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ANDROID: sdcardfs: Set s_root to NULL after putting

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Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 77923821
Change-Id: I1705bfd146009561d2d1da5f0e6a342ec6932a1c
This commit is contained in:
Daniel Rosenberg 2018-04-11 18:39:43 -07:00 committed by Amit Pundir
parent fedb4f1f60
commit 81cd4c2d9c
1 changed files with 1 additions and 0 deletions
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fs/sdcardfs/main.c
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@ -361,6 +361,7 @@ static int sdcardfs_read_super(struct vfsmount *mnt, struct super_block *sb,
/* no longer needed: free_dentry_private_data(sb->s_root); */
out_freeroot:
dput(sb->s_root);
sb->s_root = NULL;
out_sput:
/* drop refs we took earlier */
atomic_dec(&lower_sb->s_active);