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| author | Andy Fiddaman <omnios@citrus-it.co.uk> | 2019-09-16 09:48:20 +0000 |
|---|---|---|
| committer | Andy Fiddaman <omnios@citrus-it.co.uk> | 2019-09-20 07:11:14 +0000 |
| commit | d1704f8ef75a0e4e2dff36192648884817b6f076 (patch) | |
| tree | fcacad41a07d8b7cb60afddf9b4a7111110f953d | |
| parent | 2b77347cd95dc12475fe2af8a715097166d0523a (diff) | |
| download | illumos-joyent-d1704f8ef75a0e4e2dff36192648884817b6f076.tar.gz | |
11687 isaexec() leaks memory if realloc fails
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Approved by: Dan McDonald <danmcd@joyent.com>
| -rw-r--r-- | usr/src/lib/libc/port/gen/isaexec.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/usr/src/lib/libc/port/gen/isaexec.c b/usr/src/lib/libc/port/gen/isaexec.c index 9939b695f6..c3807ead39 100644 --- a/usr/src/lib/libc/port/gen/isaexec.c +++ b/usr/src/lib/libc/port/gen/isaexec.c @@ -24,7 +24,9 @@ * Use is subject to license terms. */ -#pragma ident "%Z%%M% %I% %E% SMI" +/* + * Copyright 2019 OmniOS Community Edition (OmniOSce) Association. + */ #pragma weak _isaexec = isaexec @@ -67,9 +69,10 @@ isaexec(const char *execname, char *const *argv, char *const *envp) } if (ret > isalen) { isalen = ret; - isalist = realloc(isalist, isalen); - } else + isalist = reallocf(isalist, isalen); + } else { break; + } } while (isalist != NULL); if (isalist == NULL) { |