aboutsummaryrefslogtreecommitdiff
path: root/elf
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@gmail.com>2011-10-29 12:43:18 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-29 12:43:18 -0400
commitd272e7f19dc2dae6d215f6ca6512d042575ed736 (patch)
tree5095f03835f99dac08e08785981f536a020f77ae /elf
parent1bc3307181a2213a4d7253bced376c3de021605e (diff)
downloadglibc-d272e7f19dc2dae6d215f6ca6512d042575ed736.zip
glibc-d272e7f19dc2dae6d215f6ca6512d042575ed736.tar.gz
glibc-d272e7f19dc2dae6d215f6ca6512d042575ed736.tar.bz2
Cleanups in ldconfig's chroot handling
Diffstat (limited to 'elf')
-rw-r--r--elf/chroot_canon.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/elf/chroot_canon.c b/elf/chroot_canon.c
index b639cfa..f8f3370 100644
--- a/elf/chroot_canon.c
+++ b/elf/chroot_canon.c
@@ -70,7 +70,6 @@ chroot_canon (const char *chroot, const char *name)
for (start = end = name; *start; start = end)
{
struct stat64 st;
- int n;
/* Skip sequence of multiple path-separators. */
while (*start == '/')
@@ -135,7 +134,7 @@ chroot_canon (const char *chroot, const char *name)
goto error;
}
- n = readlink (rpath, buf, PATH_MAX - 1);
+ ssize_t n = readlink (rpath, buf, PATH_MAX - 1);
if (n < 0)
{
if (*end == '\0')
@@ -148,7 +147,7 @@ chroot_canon (const char *chroot, const char *name)
extra_buf = alloca (PATH_MAX);
len = strlen (end);
- if ((long int) (n + len) >= PATH_MAX)
+ if (len >= PATH_MAX - n)
{
__set_errno (ENAMETOOLONG);
goto error;