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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-17 19:16:12 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-17 19:16:12 -0800 |
commit | 231753ef780012eb6f3922c3dfc0a7186baa33c2 (patch) | |
tree | c580186402ac9c5d7392ba4516dd3c88588807ba /fs/nfsd/vfs.c | |
parent | 0110c350c86d511be2130cb2a30dcbb76c4af750 (diff) | |
parent | d16744ec8ad011793144bb932ce822cc0c1733cb (diff) | |
download | linux-stable-231753ef780012eb6f3922c3dfc0a7186baa33c2.tar.gz linux-stable-231753ef780012eb6f3922c3dfc0a7186baa33c2.tar.bz2 linux-stable-231753ef780012eb6f3922c3dfc0a7186baa33c2.zip |
Merge uncontroversial parts of branch 'readlink' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull partial readlink cleanups from Miklos Szeredi.
This is the uncontroversial part of the readlink cleanup patch-set that
simplifies the default readlink handling.
Miklos and Al are still discussing the rest of the series.
* git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
vfs: make generic_readlink() static
vfs: remove ".readlink = generic_readlink" assignments
vfs: default to generic_readlink()
vfs: replace calling i_op->readlink with vfs_readlink()
proc/self: use generic_readlink
ecryptfs: use vfs_get_link()
bad_inode: add missing i_op initializers
Diffstat (limited to 'fs/nfsd/vfs.c')
-rw-r--r-- | fs/nfsd/vfs.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 357e844aee84..7a21abe7caf7 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1450,7 +1450,6 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp, __be32 nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp) { - struct inode *inode; mm_segment_t oldfs; __be32 err; int host_err; @@ -1462,10 +1461,9 @@ nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp) path.mnt = fhp->fh_export->ex_path.mnt; path.dentry = fhp->fh_dentry; - inode = d_inode(path.dentry); err = nfserr_inval; - if (!inode->i_op->readlink) + if (!d_is_symlink(path.dentry)) goto out; touch_atime(&path); @@ -1474,7 +1472,7 @@ nfsd_readlink(struct svc_rqst *rqstp, struct svc_fh *fhp, char *buf, int *lenp) */ oldfs = get_fs(); set_fs(KERNEL_DS); - host_err = inode->i_op->readlink(path.dentry, (char __user *)buf, *lenp); + host_err = vfs_readlink(path.dentry, (char __user *)buf, *lenp); set_fs(oldfs); if (host_err < 0) |