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(parent: da04e26) | patch
bugfix: fix possible segfault during umount -a
authorRichard Fuchs <rfuchs@sipwise.com>
Tue, 17 Apr 2018 13:40:20 +0000 (09:40 -0400)
committerKarel Zak <kzak@redhat.com>
Wed, 18 Apr 2018 08:01:01 +0000 (10:01 +0200)
commitd00a3e2e4cbb3ee47e23ab584c39d50feaa32223
tree64b688ed4e2396b6989130e7c44b9f60c82ecbb1tree | snapshot
parentda04e26b439c56c6701f86633830353ccf932f2bcommit | diff
bugfix: fix possible segfault during umount -a

mnt_context_get_mtab() doesn't set its return **tb argument on error,
and so in mnt_context_next_umount() mtab will remain uninitialized on
error, later resulting in cxt->mtab containing garbage, possibly
resulting in segfault on exit.
libmount/src/context_umount.c diff | blob | blame | history
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