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| author | Miklos Szeredi <mszeredi@suse.cz> | 2008-06-24 16:50:14 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-07-26 20:53:16 -0400 |
| commit | 2f1936b87783a3a56c9441b27b9ba7a747f11e8e (patch) | |
| tree | 024a0f3da74ba6365f209d03685133760146149b /mm | |
| parent | c82e42da8a6b2f3a85dc4d4278cb8238702f8f64 (diff) | |
| download | linux-2f1936b87783a3a56c9441b27b9ba7a747f11e8e.tar.gz linux-2f1936b87783a3a56c9441b27b9ba7a747f11e8e.tar.bz2 linux-2f1936b87783a3a56c9441b27b9ba7a747f11e8e.zip | |
[patch 3/5] vfs: change remove_suid() to file_remove_suid()
All calls to remove_suid() are made with a file pointer, because
(similarly to file_update_time) it is called when the file is written.
Clean up callers by passing in a file instead of a dentry.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 7 | ||||
| -rw-r--r-- | mm/filemap_xip.c | 2 |
2 files changed, 5 insertions, 4 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 2ed8b0389c51..5de7633e1dbe 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1758,8 +1758,9 @@ static int __remove_suid(struct dentry *dentry, int kill) return notify_change(dentry, &newattrs); } -int remove_suid(struct dentry *dentry) +int file_remove_suid(struct file *file) { + struct dentry *dentry = file->f_path.dentry; int killsuid = should_remove_suid(dentry); int killpriv = security_inode_need_killpriv(dentry); int error = 0; @@ -1773,7 +1774,7 @@ int remove_suid(struct dentry *dentry) return error; } -EXPORT_SYMBOL(remove_suid); +EXPORT_SYMBOL(file_remove_suid); static size_t __iovec_copy_from_user_inatomic(char *vaddr, const struct iovec *iov, size_t base, size_t bytes) @@ -2529,7 +2530,7 @@ __generic_file_aio_write_nolock(struct kiocb *iocb, const struct iovec *iov, if (count == 0) goto out; - err = remove_suid(file->f_path.dentry); + err = file_remove_suid(file); if (err) goto out; diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index 3e744abcce9d..98a3f31ccd6a 100644 --- a/mm/filemap_xip.c +++ b/mm/filemap_xip.c @@ -380,7 +380,7 @@ xip_file_write(struct file *filp, const char __user *buf, size_t len, if (count == 0) goto out_backing; - ret = remove_suid(filp->f_path.dentry); + ret = file_remove_suid(filp); if (ret) goto out_backing; |