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(parent: edd5017) | patch
cifs: fix NULL dereference in match_prepath
authorRonnie Sahlberg <lsahlber@redhat.com>
Wed, 22 Jan 2020 01:07:56 +0000 (11:07 +1000)
committerSteve French <stfrench@microsoft.com>
Mon, 27 Jan 2020 01:24:17 +0000 (19:24 -0600)
commit60993152df5954b8a4b6d7d383a4df76e44666c1
tree88ab712c9db2ed0b3c8efd46ec6c2e5800241cbetree | snapshot
parentedd5017f6376842d28a9246746b352593d69365ecommit | diff
cifs: fix NULL dereference in match_prepath

RHBZ: 1760879

Fix an oops in match_prepath() by making sure that the prepath string is not
NULL before we pass it into strcmp().

This is similar to other checks we make for example in cifs_root_iget()

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
fs/cifs/connect.c diff | blob | history
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