diff options
author | 2020-06-17 11:49:59 +0200 | |
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committer | 2020-06-18 08:14:06 +0000 | |
commit | 017697ae1521404b0addf6f3d25ce7985b94ca5c (patch) | |
tree | 8b7bbf522b4132a94ed4f822c7000e8a143ecdab /meta-oem-extra-libs/recipes-core/libtar/files/th_get_size-unsigned-int.patch | |
parent | cfafcc0d4fc937002a804e1eb262325771071d08 (diff) |
Remove outdated layers - meta-oem-extra-libs
As announced in
https://lists.automotivelinux.org/g/agl-dev-community/topic/73194818#8265
the layer is outdated and will be removed.
Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
Change-Id: I65fee2a4fdca1ff97a7308c6d955a062c3830f62
Diffstat (limited to 'meta-oem-extra-libs/recipes-core/libtar/files/th_get_size-unsigned-int.patch')
-rw-r--r-- | meta-oem-extra-libs/recipes-core/libtar/files/th_get_size-unsigned-int.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/meta-oem-extra-libs/recipes-core/libtar/files/th_get_size-unsigned-int.patch b/meta-oem-extra-libs/recipes-core/libtar/files/th_get_size-unsigned-int.patch deleted file mode 100644 index e12ca914..00000000 --- a/meta-oem-extra-libs/recipes-core/libtar/files/th_get_size-unsigned-int.patch +++ /dev/null @@ -1,52 +0,0 @@ -Origin: http://repo.or.cz/w/libtar.git/commitdiff/e4c1f2974258d6a325622cfd712873d49b5e7a73 -From: Chris Frey <cdfrey@foursquare.net> -Date: Thu, 24 Oct 2013 18:52:44 -0400 -Subject: [PATCH] Change th_get_size() macro to return unsigned int - -On systems where size_t is larger than an int (and larger than -unsigned int), then in various places in the library, where -stuff like this happens: - - size_t sz = th_get_size(t); - -then the int value returned from th_get_size() is sign extended to -some unwieldy amount. - -On 64bit systems, this can yield extremely large values. - -By fixing this problem in the header, and only for th_get_size(), -we avoid breaking the API of the function call oct_to_int() -(which arguably should return an unsigned int, since the sscanf() -it uses expects to yield an unsigned int). We also fix the library, -which uses th_get_size() internally to assign sizes to size_t. - -The drawback is that not all client code that uses th_get_size() -will be fixed, until they recompile, but they will automatically -take advantage of the bugs fixed *inside* the library. - -The remaining th_get_*() functions operate on modes and CRC values -and the like, and should be fine, remaining as ints. - -Thanks very much to Magnus Holmgren for catching this behaviour. -https://lists.feep.net:8080/pipermail/libtar/2013-October/000365.html ---- - lib/libtar.h | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/lib/libtar.h b/lib/libtar.h -index 2fefee0..13bb82d 100644 ---- a/lib/libtar.h -+++ b/lib/libtar.h -@@ -185,7 +185,11 @@ int th_write(TAR *t); - - /* decode tar header info */ - #define th_get_crc(t) oct_to_int((t)->th_buf.chksum) --#define th_get_size(t) oct_to_int((t)->th_buf.size) -+/* We cast from int (what oct_to_int() returns) to -+ unsigned int, to avoid unwieldy sign extensions -+ from occurring on systems where size_t is bigger than int, -+ since th_get_size() is often stored into a size_t. */ -+#define th_get_size(t) ((unsigned int)oct_to_int((t)->th_buf.size)) - #define th_get_mtime(t) oct_to_int((t)->th_buf.mtime) - #define th_get_devmajor(t) oct_to_int((t)->th_buf.devmajor) - #define th_get_devminor(t) oct_to_int((t)->th_buf.devminor) |