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author | Ed Maste <emaste@FreeBSD.org> | 2021-04-21 17:45:27 +0000 |
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committer | Ed Maste <emaste@FreeBSD.org> | 2021-04-28 00:12:06 +0000 |
commit | 8e64d97d94f7a1ad186c1168e905f18eb2fe5f8b (patch) | |
tree | e5436b59ffc09b72bffa494331a60d031aff700a | |
parent | b2cb7574420ed01f7b3ef99cade7b5dd935b9890 (diff) | |
download | src-8e64d97d94f7a1ad186c1168e905f18eb2fe5f8b.tar.gz src-8e64d97d94f7a1ad186c1168e905f18eb2fe5f8b.zip |
libkiconv: address memory leak in not-found cases
Found in "Understanding and Detecting Disordered Error Handling with
Precise Function Pairing" by Qiushi Wu et al.
Reviewed by: imp, jhb
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D29896
(cherry picked from commit 3cfd08c1c74058451a02bac35307bf7fa509c617)
-rw-r--r-- | lib/libkiconv/kiconv_sysctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libkiconv/kiconv_sysctl.c b/lib/libkiconv/kiconv_sysctl.c index 7eebf2b4e0c7..bc2e3341ab0b 100644 --- a/lib/libkiconv/kiconv_sysctl.c +++ b/lib/libkiconv/kiconv_sysctl.c @@ -57,6 +57,7 @@ kiconv_lookupconv(const char *drvname) free(drivers); return (0); } + free(drivers); } return (ENOENT); } @@ -84,6 +85,7 @@ kiconv_lookupcs(const char *tocode, const char *fromcode) return (0); } } + free(csi); } return (ENOENT); } |