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| author | Ulrich Drepper <drepper@redhat.com> | 2001-12-29 15:57:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-12-29 15:57:15 +0000 |
| commit | d1dddedf7893fe70ed5d429485c8bcd0ab43f285 (patch) | |
| tree | 99420c13234130854769150b8d81f5fe1d2528e3 /elf/dl-object.c | |
| parent | 9403ec5d23e7dc209361b3dbae2fdc184e1684aa (diff) | |
| download | glibc-d1dddedf7893fe70ed5d429485c8bcd0ab43f285.tar.gz | |
Realloc error handling memory leak fix.
Diffstat (limited to 'elf/dl-object.c')
| -rw-r--r-- | elf/dl-object.c | 11 |
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) |