diff options
| author | Al Viro <viro@ZenIV.linux.org.uk> | 2015-11-11 16:33:39 +0000 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2015-11-16 11:27:24 -0500 |
| commit | 555fa0fa618b846c5b38406347b7d53ace320ac6 (patch) | |
| tree | de747c0b36b8eb74d10f99049691c4bc471c2bc2 /fs/orangefs/xattr.c | |
| parent | a52079dad4718fa924ae81a939f8a665366f562b (diff) | |
fs: out of bounds on stack in iov_iter_advance
On Wed, Nov 11, 2015 at 10:19:48AM +0000, Al Viro wrote:
> I'll cook the minimal fixup for API change after I get some sleep and
> send it your way, unless somebody gets there first...
This should do it - switches ->ioctl() to pvfs2_inode_[gs]etxattr() and
converts xattr_handler ->[gs]et() to new API.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/xattr.c')
| -rw-r--r-- | fs/orangefs/xattr.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c index 227eaa47b1e1..b683daab7425 100644 --- a/fs/orangefs/xattr.c +++ b/fs/orangefs/xattr.c @@ -447,12 +447,12 @@ out_unlock: return ret; } -int pvfs2_xattr_set_default(struct dentry *dentry, - const char *name, - const void *buffer, - size_t size, - int flags, - int handler_flags) +static int pvfs2_xattr_set_default(const struct xattr_handler *handler, + struct dentry *dentry, + const char *name, + const void *buffer, + size_t size, + int flags) { return pvfs2_inode_setxattr(dentry->d_inode, PVFS2_XATTR_NAME_DEFAULT_PREFIX, @@ -462,11 +462,11 @@ int pvfs2_xattr_set_default(struct dentry *dentry, flags); } -int pvfs2_xattr_get_default(struct dentry *dentry, - const char *name, - void *buffer, - size_t size, - int handler_flags) +static int pvfs2_xattr_get_default(const struct xattr_handler *handler, + struct dentry *dentry, + const char *name, + void *buffer, + size_t size) { return pvfs2_inode_getxattr(dentry->d_inode, PVFS2_XATTR_NAME_DEFAULT_PREFIX, @@ -476,12 +476,12 @@ int pvfs2_xattr_get_default(struct dentry *dentry, } -static int pvfs2_xattr_set_trusted(struct dentry *dentry, - const char *name, - const void *buffer, - size_t size, - int flags, - int handler_flags) +static int pvfs2_xattr_set_trusted(const struct xattr_handler *handler, + struct dentry *dentry, + const char *name, + const void *buffer, + size_t size, + int flags) { return pvfs2_inode_setxattr(dentry->d_inode, PVFS2_XATTR_NAME_TRUSTED_PREFIX, @@ -491,11 +491,11 @@ static int pvfs2_xattr_set_trusted(struct dentry *dentry, flags); } -static int pvfs2_xattr_get_trusted(struct dentry *dentry, - const char *name, - void *buffer, - size_t size, - int handler_flags) +static int pvfs2_xattr_get_trusted(const struct xattr_handler *handler, + struct dentry *dentry, + const char *name, + void *buffer, + size_t size) { return pvfs2_inode_getxattr(dentry->d_inode, PVFS2_XATTR_NAME_TRUSTED_PREFIX, |