From 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf Mon Sep 17 00:00:00 2001 From: takeshi_hoshina Date: Mon, 2 Nov 2020 11:07:33 +0900 Subject: basesystem-jj recipes --- ...ript-accept-sector-size-ignore-unknown-he.patch | 137 +++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 external/poky/meta/recipes-core/util-linux/util-linux/0001-libfdisk-script-accept-sector-size-ignore-unknown-he.patch (limited to 'external/poky/meta/recipes-core/util-linux/util-linux/0001-libfdisk-script-accept-sector-size-ignore-unknown-he.patch') diff --git a/external/poky/meta/recipes-core/util-linux/util-linux/0001-libfdisk-script-accept-sector-size-ignore-unknown-he.patch b/external/poky/meta/recipes-core/util-linux/util-linux/0001-libfdisk-script-accept-sector-size-ignore-unknown-he.patch new file mode 100644 index 00000000..911f70bc --- /dev/null +++ b/external/poky/meta/recipes-core/util-linux/util-linux/0001-libfdisk-script-accept-sector-size-ignore-unknown-he.patch @@ -0,0 +1,137 @@ +From 00e53f17c8462cb34ece08cc10db60a7da29a305 Mon Sep 17 00:00:00 2001 +From: Karel Zak +Date: Tue, 4 Feb 2020 15:11:19 +0100 +Subject: [PATCH] libfdisk: (script) accept sector-size, ignore unknown headers + +- add sector-size between supported headers (already in --dump output) + +- report unknown headers by -ENOTSUP + +- ignore ENOTSUP in sfdisk (but print warning) and in fdisk_script_read_file() + +Upstream-Status: Backport [https://github.com/karelzak/util-linux/commit/00e53f17c8462cb34ece08cc10db60a7da29a305] + +Addresses: https://github.com/karelzak/util-linux/issues/949 +Signed-off-by: Karel Zak +Signed-off-by: Pierre-Jean Texier +--- + disk-utils/sfdisk.c | 6 +++++- + libfdisk/src/script.c | 49 ++++++++++++++++++++++++++----------------------- + 2 files changed, 31 insertions(+), 24 deletions(-) + +diff --git a/disk-utils/sfdisk.c b/disk-utils/sfdisk.c +index bb6e1c6..c0bea70 100644 +--- a/disk-utils/sfdisk.c ++++ b/disk-utils/sfdisk.c +@@ -1782,7 +1782,11 @@ static int command_fdisk(struct sfdisk *sf, int argc, char **argv) + } + + rc = fdisk_script_read_line(dp, stdin, buf, sizeof(buf)); +- if (rc < 0) { ++ if (rc == -ENOTSUP) { ++ buf[sizeof(buf) - 1] = '\0'; ++ fdisk_warnx(sf->cxt, _("Unknown script header '%s' -- ignore."), buf); ++ continue; ++ } else if (rc < 0) { + DBG(PARSE, ul_debug("script parsing failed, trying sfdisk specific commands")); + buf[sizeof(buf) - 1] = '\0'; + rc = loop_control_commands(sf, dp, buf); +diff --git a/libfdisk/src/script.c b/libfdisk/src/script.c +index a21771b..d3e67fa 100644 +--- a/libfdisk/src/script.c ++++ b/libfdisk/src/script.c +@@ -805,8 +805,12 @@ static inline int is_header_line(const char *s) + /* parses ": value", note modifies @s*/ + static int parse_line_header(struct fdisk_script *dp, char *s) + { +- int rc = -EINVAL; ++ size_t i; + char *name, *value; ++ static const char *supported[] = { ++ "label", "unit", "label-id", "device", "grain", ++ "first-lba", "last-lba", "table-length", "sector-size" ++ }; + + DBG(SCRIPT, ul_debugobj(dp, " parse header '%s'", s)); + +@@ -816,7 +820,7 @@ static int parse_line_header(struct fdisk_script *dp, char *s) + name = s; + value = strchr(s, ':'); + if (!value) +- goto done; ++ return -EINVAL; + *value = '\0'; + value++; + +@@ -825,32 +829,30 @@ static int parse_line_header(struct fdisk_script *dp, char *s) + ltrim_whitespace((unsigned char *) value); + rtrim_whitespace((unsigned char *) value); + ++ if (!*name || !*value) ++ return -EINVAL; ++ ++ /* check header name */ ++ for (i = 0; i < ARRAY_SIZE(supported); i++) { ++ if (strcmp(name, supported[i]) == 0) ++ break; ++ } ++ if (i == ARRAY_SIZE(supported)) ++ return -ENOTSUP; ++ ++ /* header specific actions */ + if (strcmp(name, "label") == 0) { + if (dp->cxt && !fdisk_get_label(dp->cxt, value)) +- goto done; /* unknown label name */ ++ return -EINVAL; /* unknown label name */ + dp->force_label = 1; ++ + } else if (strcmp(name, "unit") == 0) { + if (strcmp(value, "sectors") != 0) +- goto done; /* only "sectors" supported */ +- } else if (strcmp(name, "label-id") == 0 +- || strcmp(name, "device") == 0 +- || strcmp(name, "grain") == 0 +- || strcmp(name, "first-lba") == 0 +- || strcmp(name, "last-lba") == 0 +- || strcmp(name, "table-length") == 0) { +- ; /* whatever is possible */ +- } else +- goto done; /* unknown header */ ++ return -EINVAL; /* only "sectors" supported */ + +- if (*name && *value) +- rc = fdisk_script_set_header(dp, name, value); +-done: +- if (rc) +- DBG(SCRIPT, ul_debugobj(dp, "header parse error: " +- "[rc=%d, name='%s', value='%s']", +- rc, name, value)); +- return rc; ++ } + ++ return fdisk_script_set_header(dp, name, value); + } + + /* returns zero terminated string with next token and @str is updated */ +@@ -1363,7 +1365,8 @@ int fdisk_script_set_fgets(struct fdisk_script *dp, + * + * Reads next line into dump. + * +- * Returns: 0 on success, <0 on error, 1 when nothing to read. ++ * Returns: 0 on success, <0 on error, 1 when nothing to read. For unknown headers ++ * returns -ENOTSUP, it's usually safe to ignore this error. + */ + int fdisk_script_read_line(struct fdisk_script *dp, FILE *f, char *buf, size_t bufsz) + { +@@ -1428,7 +1431,7 @@ int fdisk_script_read_file(struct fdisk_script *dp, FILE *f) + + while (!feof(f)) { + rc = fdisk_script_read_line(dp, f, buf, sizeof(buf)); +- if (rc) ++ if (rc && rc != -ENOTSUP) + break; + } + +-- +2.7.4 + -- cgit 1.2.3-korg