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authorUlrich Drepper <drepper@redhat.com>2001-12-29 15:57:15 +0000
committerUlrich Drepper <drepper@redhat.com>2001-12-29 15:57:15 +0000
commitd1dddedf7893fe70ed5d429485c8bcd0ab43f285 (patch)
tree99420c13234130854769150b8d81f5fe1d2528e3 /elf/dl-object.c
parent9403ec5d23e7dc209361b3dbae2fdc184e1684aa (diff)
downloadglibc-d1dddedf7893fe70ed5d429485c8bcd0ab43f285.tar.gz
Realloc error handling memory leak fix.
Diffstat (limited to 'elf/dl-object.c')
-rw-r--r--elf/dl-object.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/elf/dl-object.c b/elf/dl-object.c
index ed78b47127..eee9deb3d2 100644
--- a/elf/dl-object.c
+++ b/elf/dl-object.c
@@ -121,11 +121,16 @@ _dl_new_object (char *realname, const char *libname, int type,
origin = NULL;
do
{
+ char *new_origin;
+
len += 128;
- origin = (char *) realloc (origin, len);
+ new_origin = (char *) realloc (origin, len);
+ if (new_origin == NULL)
+ /* We exit the loop. Note that result == NULL. */
+ break;
+ origin = new_origin;
}
- while (origin != NULL
- && (result = __getcwd (origin, len - realname_len)) == NULL
+ while ((result = __getcwd (origin, len - realname_len)) == NULL
&& errno == ERANGE);
if (result == NULL)