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author | David S. Miller <davem@davemloft.net> | 2017-08-22 03:06:42 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-08-22 03:06:42 +0300 |
commit | e2a7c34fb2856fd5306e307e170e3dde358d0dce (patch) | |
tree | afeb300b04186b1a1f649b2cd8a401a75878297c /fs/devpts/inode.c | |
parent | 7d3f0cd43feea1636dd7746f22fe8249b34d1b79 (diff) | |
parent | 6470812e22261d2342ef1597be62e63a0423d691 (diff) | |
download | linux-e2a7c34fb2856fd5306e307e170e3dde358d0dce.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'fs/devpts/inode.c')
-rw-r--r-- | fs/devpts/inode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 108df2e3602c..44dfbca9306f 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -133,7 +133,7 @@ static inline struct pts_fs_info *DEVPTS_SB(struct super_block *sb) return sb->s_fs_info; } -struct pts_fs_info *devpts_acquire(struct file *filp) +struct pts_fs_info *devpts_acquire(struct file *filp, struct vfsmount **ptsmnt) { struct pts_fs_info *result; struct path path; @@ -142,6 +142,7 @@ struct pts_fs_info *devpts_acquire(struct file *filp) path = filp->f_path; path_get(&path); + *ptsmnt = NULL; /* Has the devpts filesystem already been found? */ sb = path.mnt->mnt_sb; @@ -165,6 +166,7 @@ struct pts_fs_info *devpts_acquire(struct file *filp) * pty code needs to hold extra references in case of last /dev/tty close */ atomic_inc(&sb->s_active); + *ptsmnt = mntget(path.mnt); result = DEVPTS_SB(sb); out: |