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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-10 08:27:52 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-10 08:27:52 -0800
commit0c05384a5a1af2352b8c244cf32f480ba6cbf024 (patch)
tree5090f9d2d07d0bccae3144bb0cdbdf15e8555013 /usr
parent1542dec1c9109fdcd1c53460f064096f24fc49d2 (diff)
parentbc91c9f313309915f6ec767f56f78dcd0305b20f (diff)
downloadlinux-0c05384a5a1af2352b8c244cf32f480ba6cbf024.tar.gz
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6
* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: mkuboot.sh: Fail if mkimage is missing gen_init_cpio: checkpatch fixes gen_init_cpio: Avoid race between call to stat() and call to open() modpost: Fix address calculation in reloc_location() Make fixdep error handling more explicit checksyscalls: Fix stand-alone usage modpost: Put .zdebug* section on white list kbuild: fix interaction of CONFIG_IKCONFIG and KCONFIG_CONFIG kbuild: export linux/{a.out,kvm,kvm_para}.h on headers_install_all kbuild: introduce HDR_ARCH_LIST for headers_install_all headers_install: check exit status of unifdef gen_init_cpio: remove leading `/' from file names scripts/genksyms: fix header usage fixdep: use hash table instead of a single array
Diffstat (limited to 'usr')
-rw-r--r--usr/gen_init_cpio.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
index b2b3c2d1cf8..7f06884ecd4 100644
--- a/usr/gen_init_cpio.c
+++ b/usr/gen_init_cpio.c
@@ -104,6 +104,8 @@ static int cpio_mkslink(const char *name, const char *target,
char s[256];
time_t mtime = time(NULL);
+ if (name[0] == '/')
+ name++;
sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
"%08X%08X%08X%08X%08X%08X%08X",
"070701", /* magic */
@@ -152,6 +154,8 @@ static int cpio_mkgeneric(const char *name, unsigned int mode,
char s[256];
time_t mtime = time(NULL);
+ if (name[0] == '/')
+ name++;
sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
"%08X%08X%08X%08X%08X%08X%08X",
"070701", /* magic */
@@ -245,6 +249,8 @@ static int cpio_mknod(const char *name, unsigned int mode,
else
mode |= S_IFCHR;
+ if (name[0] == '/')
+ name++;
sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
"%08X%08X%08X%08X%08X%08X%08X",
"070701", /* magic */
@@ -303,18 +309,18 @@ static int cpio_mkfile(const char *name, const char *location,
mode |= S_IFREG;
- retval = stat (location, &buf);
- if (retval) {
- fprintf (stderr, "File %s could not be located\n", location);
- goto error;
- }
-
file = open (location, O_RDONLY);
if (file < 0) {
fprintf (stderr, "File %s could not be opened for reading\n", location);
goto error;
}
+ retval = fstat(file, &buf);
+ if (retval) {
+ fprintf(stderr, "File %s could not be stat()'ed\n", location);
+ goto error;
+ }
+
filebuf = malloc(buf.st_size);
if (!filebuf) {
fprintf (stderr, "out of memory\n");
@@ -332,6 +338,8 @@ static int cpio_mkfile(const char *name, const char *location,
/* data goes on last link */
if (i == nlinks) size = buf.st_size;
+ if (name[0] == '/')
+ name++;
namesize = strlen(name) + 1;
sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX"
"%08lX%08X%08X%08X%08X%08X%08X",