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-rw-r--r--meta-agl-profile-core/recipes-devtools/rpm/files/0001-Factor-out-and-unify-setting-CLOEXEC.patch140
-rw-r--r--meta-agl-profile-core/recipes-devtools/rpm/files/0002-Optimize-rpmSetCloseOnExec.patch102
-rw-r--r--meta-agl-profile-core/recipes-devtools/rpm/files/0003-rpmSetCloseOnExec-use-getrlimit.patch55
3 files changed, 0 insertions, 297 deletions
diff --git a/meta-agl-profile-core/recipes-devtools/rpm/files/0001-Factor-out-and-unify-setting-CLOEXEC.patch b/meta-agl-profile-core/recipes-devtools/rpm/files/0001-Factor-out-and-unify-setting-CLOEXEC.patch
deleted file mode 100644
index cfddec6da..000000000
--- a/meta-agl-profile-core/recipes-devtools/rpm/files/0001-Factor-out-and-unify-setting-CLOEXEC.patch
+++ /dev/null
@@ -1,140 +0,0 @@
-From 0a66176074560303bf0870957464239e9757d891 Mon Sep 17 00:00:00 2001
-From: Kir Kolyshkin <kolyshkin@gmail.com>
-Date: Tue, 29 May 2018 17:37:05 -0700
-Subject: [PATCH 1/3] Factor out and unify setting CLOEXEC
-
-Commit 7a7c31f5 ("Set FD_CLOEXEC on opened files before exec from
-lua script is called") copied the code that sets CLOEXEC flag on all
-possible file descriptors from lib/rpmscript.c to luaext/lposix.c,
-essentially creating two copies of the same code (modulo comments
-and the unused assignment).
-
-This commit moves the functionality into its own function, without
-any code modifications, using the version from luaext/lposix.c.
-
-Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
-(cherry picked from commit 9c3e5de3240554c8ea1b29d52eeadee4840fefac)
----
- lib/rpmscript.c | 17 ++---------------
- luaext/lposix.c | 13 ++-----------
- rpmio/rpmio.c | 14 ++++++++++++++
- rpmio/rpmio_internal.h | 6 ++++++
- 4 files changed, 24 insertions(+), 26 deletions(-)
-
-diff --git a/lib/rpmscript.c b/lib/rpmscript.c
-index 98d3f42..61dff83 100644
---- a/lib/rpmscript.c
-+++ b/lib/rpmscript.c
-@@ -18,6 +18,7 @@
-
- #include "rpmio/rpmlua.h"
- #include "lib/rpmscript.h"
-+#include "rpmio/rpmio_internal.h"
-
- #include "lib/rpmplugins.h" /* rpm plugins hooks */
-
-@@ -161,25 +162,11 @@ static const char * const SCRIPT_PATH = "PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr
- static void doScriptExec(ARGV_const_t argv, ARGV_const_t prefixes,
- FD_t scriptFd, FD_t out)
- {
-- int flag;
-- int fdno;
- int xx;
-- int open_max;
-
- (void) signal(SIGPIPE, SIG_DFL);
-
-- /* XXX Force FD_CLOEXEC on all inherited fdno's. */
-- open_max = sysconf(_SC_OPEN_MAX);
-- if (open_max == -1) {
-- open_max = 1024;
-- }
-- for (fdno = 3; fdno < open_max; fdno++) {
-- flag = fcntl(fdno, F_GETFD);
-- if (flag == -1 || (flag & FD_CLOEXEC))
-- continue;
-- xx = fcntl(fdno, F_SETFD, FD_CLOEXEC);
-- /* XXX W2DO? debug msg for inheirited fdno w/o FD_CLOEXEC */
-- }
-+ rpmSetCloseOnExec();
-
- if (scriptFd != NULL) {
- int sfdno = Fileno(scriptFd);
-diff --git a/luaext/lposix.c b/luaext/lposix.c
-index 0a7c26c..5d7ad3c 100644
---- a/luaext/lposix.c
-+++ b/luaext/lposix.c
-@@ -27,6 +27,7 @@
- #include <unistd.h>
- #include <utime.h>
- #include <rpm/rpmutil.h>
-+#include "rpmio/rpmio_internal.h"
-
- #define MYNAME "posix"
- #define MYVERSION MYNAME " library for " LUA_VERSION " / Nov 2003"
-@@ -335,21 +336,11 @@ static int Pexec(lua_State *L) /** exec(path,[args]) */
- const char *path = luaL_checkstring(L, 1);
- int i,n=lua_gettop(L);
- char **argv;
-- int flag, fdno, open_max;
-
- if (!have_forked)
- return luaL_error(L, "exec not permitted in this context");
-
-- open_max = sysconf(_SC_OPEN_MAX);
-- if (open_max == -1) {
-- open_max = 1024;
-- }
-- for (fdno = 3; fdno < open_max; fdno++) {
-- flag = fcntl(fdno, F_GETFD);
-- if (flag == -1 || (flag & FD_CLOEXEC))
-- continue;
-- fcntl(fdno, F_SETFD, FD_CLOEXEC);
-- }
-+ rpmSetCloseOnExec();
-
- argv = malloc((n+1)*sizeof(char*));
- if (argv==NULL) return luaL_error(L,"not enough memory");
-diff --git a/rpmio/rpmio.c b/rpmio/rpmio.c
-index 0b90984..747bf3c 100644
---- a/rpmio/rpmio.c
-+++ b/rpmio/rpmio.c
-@@ -1477,4 +1477,18 @@ void fdFiniDigest(FD_t fd, int hashalgo,
- }
- }
-
-+void rpmSetCloseOnExec(void)
-+{
-+ int flag, fdno, open_max;
-
-+ open_max = sysconf(_SC_OPEN_MAX);
-+ if (open_max == -1) {
-+ open_max = 1024;
-+ }
-+ for (fdno = 3; fdno < open_max; fdno++) {
-+ flag = fcntl(fdno, F_GETFD);
-+ if (flag == -1 || (flag & FD_CLOEXEC))
-+ continue;
-+ fcntl(fdno, F_SETFD, FD_CLOEXEC);
-+ }
-+}
-diff --git a/rpmio/rpmio_internal.h b/rpmio/rpmio_internal.h
-index 8c9f1a8..da39250 100644
---- a/rpmio/rpmio_internal.h
-+++ b/rpmio/rpmio_internal.h
-@@ -37,6 +37,12 @@ void fdFiniDigest(FD_t fd, int hashalgo,
- int rpmioSlurp(const char * fn,
- uint8_t ** bp, ssize_t * blenp);
-
-+/**
-+ * Set close-on-exec flag for all opened file descriptors, except
-+ * stdin/stdout/stderr.
-+ */
-+void rpmSetCloseOnExec(void);
-+
- #ifdef __cplusplus
- }
- #endif
---
-2.7.4
-
diff --git a/meta-agl-profile-core/recipes-devtools/rpm/files/0002-Optimize-rpmSetCloseOnExec.patch b/meta-agl-profile-core/recipes-devtools/rpm/files/0002-Optimize-rpmSetCloseOnExec.patch
deleted file mode 100644
index 9354dd6e0..000000000
--- a/meta-agl-profile-core/recipes-devtools/rpm/files/0002-Optimize-rpmSetCloseOnExec.patch
+++ /dev/null
@@ -1,102 +0,0 @@
-From 6f56aa01a357bbcf9401d79a378ae380f5f939d4 Mon Sep 17 00:00:00 2001
-From: Kir Kolyshkin <kolyshkin@gmail.com>
-Date: Tue, 29 May 2018 17:52:56 -0700
-Subject: [PATCH 2/3] Optimize rpmSetCloseOnExec
-
-In case maximum number of open files limit is set too high, both
-luaext/Pexec() and lib/doScriptExec() spend way too much time
-trying to set FD_CLOEXEC flag for all those file descriptors,
-resulting in severe increase of time it takes to execute say
-rpm or dnf.
-
-This becomes increasingly noticeable when running with e.g. under
-Docker, the reason being:
-
-> $ docker run fedora ulimit -n
-> 1048576
-
-One obvious fix is to use procfs to get the actual list of opened fds
-and iterate over it. My quick-n-dirty benchmark shows the /proc approach
-is about 10x faster than iterating through a list of just 1024 fds,
-so it's an improvement even for default ulimit values.
-
-Note that the old method is still used in case /proc is not available.
-
-While at it,
-
- 1. fix the function by making sure we modify (rather than set)
- the existing flags. As the only known flag is FD_CLOEXEC,
- this change is currently purely aesthetical, but in case
- other flags will appear it will become a real bug fix.
-
- 2. get rid of magic number 3; use STDERR_FILENO
-
-Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
-
-Fixes #444
-
-(cherry picked from commit 5e6f05cd8dad6c1ee6bd1e6e43f176976c9c3416)
----
- rpmio/rpmio.c | 43 ++++++++++++++++++++++++++++++++++---------
- 1 file changed, 34 insertions(+), 9 deletions(-)
-
-diff --git a/rpmio/rpmio.c b/rpmio/rpmio.c
-index 747bf3c..8148aa2 100644
---- a/rpmio/rpmio.c
-+++ b/rpmio/rpmio.c
-@@ -1477,18 +1477,43 @@ void fdFiniDigest(FD_t fd, int hashalgo,
- }
- }
-
-+static void set_cloexec(int fd)
-+{
-+ int flags = fcntl(fd, F_GETFD);
-+
-+ if (flags == -1 || (flags & FD_CLOEXEC))
-+ return;
-+
-+ fcntl(fd, F_SETFD, flags | FD_CLOEXEC);
-+}
-+
- void rpmSetCloseOnExec(void)
- {
-- int flag, fdno, open_max;
-+ const int min_fd = STDERR_FILENO; /* don't touch stdin/out/err */
-+ int fd;
-+
-+ DIR *dir = opendir("/proc/self/fd");
-+ if (dir == NULL) { /* /proc not available */
-+ /* iterate over all possible fds, might be slow */
-+ int open_max = sysconf(_SC_OPEN_MAX);
-+ if (open_max == -1)
-+ open_max = 1024;
-
-- open_max = sysconf(_SC_OPEN_MAX);
-- if (open_max == -1) {
-- open_max = 1024;
-+ for (fd = min_fd + 1; fd < open_max; fd++)
-+ set_cloexec(fd);
-+
-+ return;
- }
-- for (fdno = 3; fdno < open_max; fdno++) {
-- flag = fcntl(fdno, F_GETFD);
-- if (flag == -1 || (flag & FD_CLOEXEC))
-- continue;
-- fcntl(fdno, F_SETFD, FD_CLOEXEC);
-+
-+ /* iterate over fds obtained from /proc */
-+ struct dirent *entry;
-+ while ((entry = readdir(dir)) != NULL) {
-+ fd = atoi(entry->d_name);
-+ if (fd > min_fd)
-+ set_cloexec(fd);
- }
-+
-+ closedir(dir);
-+
-+ return;
- }
---
-2.7.4
-
diff --git a/meta-agl-profile-core/recipes-devtools/rpm/files/0003-rpmSetCloseOnExec-use-getrlimit.patch b/meta-agl-profile-core/recipes-devtools/rpm/files/0003-rpmSetCloseOnExec-use-getrlimit.patch
deleted file mode 100644
index d9b813ece..000000000
--- a/meta-agl-profile-core/recipes-devtools/rpm/files/0003-rpmSetCloseOnExec-use-getrlimit.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 1f5438d677dca330642158ec0b1c0366c6a65725 Mon Sep 17 00:00:00 2001
-From: Kir Kolyshkin <kolyshkin@gmail.com>
-Date: Tue, 29 May 2018 18:09:27 -0700
-Subject: [PATCH 3/3] rpmSetCloseOnExec: use getrlimit()
-
-In case /proc is not available to get the actual list of opened fds,
-we fall back to iterating through the list of all possible fds.
-
-It is possible that during the course of the program execution the limit
-on number of open file descriptors might be lowered, so using the
-current limit, as returned by sysconf(_SC_OPEN_MAX), might omit some
-fds. Therefore, it is better to use rlim_max from the structure
-filled in by gertlimit(RLIMIT_NOFILE) to make sure we're checking
-all fds.
-
-This slows down the function, but only in the case /proc is not
-available, which should be rare in practice.
-
-Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
-(cherry picked from commit 307e28b4cb08b05bc044482058eeebc9f59bb9a9)
----
- rpmio/rpmio.c | 10 +++++++++-
- 1 file changed, 9 insertions(+), 1 deletion(-)
-
-diff --git a/rpmio/rpmio.c b/rpmio/rpmio.c
-index 8148aa2..0698e53 100644
---- a/rpmio/rpmio.c
-+++ b/rpmio/rpmio.c
-@@ -10,6 +10,7 @@
- #include <sys/personality.h>
- #endif
- #include <sys/utsname.h>
-+#include <sys/resource.h>
-
- #include <rpm/rpmlog.h>
- #include <rpm/rpmmacro.h>
-@@ -1495,7 +1496,14 @@ void rpmSetCloseOnExec(void)
- DIR *dir = opendir("/proc/self/fd");
- if (dir == NULL) { /* /proc not available */
- /* iterate over all possible fds, might be slow */
-- int open_max = sysconf(_SC_OPEN_MAX);
-+ struct rlimit rl;
-+ int open_max;
-+
-+ if (getrlimit(RLIMIT_NOFILE, &rl) == 0 && rl.rlim_max != RLIM_INFINITY)
-+ open_max = rl.rlim_max;
-+ else
-+ open_max = sysconf(_SC_OPEN_MAX);
-+
- if (open_max == -1)
- open_max = 1024;
-
---
-2.7.4
-