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authorUlrich Drepper <drepper@redhat.com>2007-10-15 03:19:44 +0000
committerUlrich Drepper <drepper@redhat.com>2007-10-15 03:19:44 +0000
commit895a08c0897a753a30250bb4995b5cf771ee0084 (patch)
tree9998c38bc07be03b4828fa6ad224c5fef73c8884 /nscd
parent8d62c8ab01941113060039be65ff0b506f0194a2 (diff)
downloadglibc-895a08c0897a753a30250bb4995b5cf771ee0084.tar.gz
* nscd/nscd_getgr_r.c (nscd_getgr_r): Store result of successful
read from nscd.
Diffstat (limited to 'nscd')
-rw-r--r--nscd/nscd_getgr_r.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/nscd/nscd_getgr_r.c b/nscd/nscd_getgr_r.c
index afb4d20435..b84b06b3ce 100644
--- a/nscd/nscd_getgr_r.c
+++ b/nscd/nscd_getgr_r.c
@@ -266,18 +266,16 @@ nscd_getgr_r (const char *key, size_t keylen, request_type type,
/* If there are no group members TOTAL_LEN is zero. */
if (gr_name == NULL)
{
- if (total_len > 0)
+ if (total_len > 0
+ && __builtin_expect (__readall (sock, resultbuf->gr_mem[0],
+ total_len) != total_len, 0))
{
- size_t n = __readall (sock, resultbuf->gr_mem[0], total_len);
- if (__builtin_expect (n != total_len, 0))
- {
- /* The `errno' to some value != ERANGE. */
- __set_errno (ENOENT);
- retval = ENOENT;
- }
- else
- *result = resultbuf;
+ /* The `errno' to some value != ERANGE. */
+ __set_errno (ENOENT);
+ retval = ENOENT;
}
+ else
+ *result = resultbuf;
}
else
{