Blame SOURCES/autofs-5.1.7-fix-double-free-in-parse_mapent.patch
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autofs-5.1.7 - fix double free in parse_mapent()
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From: Ian Kent <raven@themaw.net>
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Coverity:
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in parse_mapent(): double_free: Calling "free" frees pointer "newopt"
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which has already been freed.
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Signed-off-by: Ian Kent <raven@themaw.net>
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---
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CHANGELOG | 1 +
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modules/parse_sun.c | 2 --
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2 files changed, 1 insertion(+), 2 deletions(-)
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diff --git a/CHANGELOG b/CHANGELOG
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index ff3d88eb..81461978 100644
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--- a/CHANGELOG
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+++ b/CHANGELOG
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@@ -62,6 +62,7 @@
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- fix dead code in mnts_add_mount().
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- fix arg not used in error print.
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- fix missing lock release in mount_subtree().
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+- fix double free in parse_mapent().
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25/01/2021 autofs-5.1.7
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- make bind mounts propagation slave by default.
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diff --git a/modules/parse_sun.c b/modules/parse_sun.c
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index 5d15f892..03a63290 100644
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--- a/modules/parse_sun.c
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+++ b/modules/parse_sun.c
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@@ -974,8 +974,6 @@ static int parse_mapent(const char *ent, char *g_options, char **options, char *
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estr = strerror_r(errno, buf, MAX_ERR_BUF);
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error(logopt, MODPREFIX
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"concat_options: %s", estr);
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- if (newopt)
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- free(newopt);
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free(myoptions);
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return 0;
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}
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