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(mc_closedir): fix NULL dereference.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2016-03-24 11:07:09 +03:00
parent a9e5957196
commit 623015eb0d
1 changed files with 6 additions and 1 deletions
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7
lib/vfs/interface.c
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@ -515,10 +515,15 @@ mc_readdir (DIR * dirp)
int int
mc_closedir (DIR * dirp) mc_closedir (DIR * dirp)
{ {
int handle = *(int *) dirp; int handle;
struct vfs_class *vfs; struct vfs_class *vfs;
int result = -1; int result = -1;
if (dirp == NULL)
return result;
handle = *(int *) dirp;
vfs = vfs_class_find_by_handle (handle); vfs = vfs_class_find_by_handle (handle);
if (vfs != NULL) if (vfs != NULL)
{ {