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| author | Ingo Molnar <mingo@elte.hu> | 2008-09-22 13:08:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-22 13:08:57 +0200 |
| commit | 0b88641f1bafdbd087d5e63987a30cc0eadd63b9 (patch) | |
| tree | 81dcf756db373444140bb2623584710c628e3048 /fs/attr.c | |
| parent | fbdbf709938d155c719c76b9894d28342632c797 (diff) | |
| parent | 72d31053f62c4bc464c2783974926969614a8649 (diff) | |
Merge commit 'v2.6.27-rc7' into x86/debug
Diffstat (limited to 'fs/attr.c')
| -rw-r--r-- | fs/attr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/attr.c b/fs/attr.c index 966b73e25f82..26c71ba1eed4 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -51,7 +51,7 @@ int inode_change_ok(struct inode *inode, struct iattr *attr) } /* Check for setting the inode time. */ - if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) { + if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET)) { if (!is_owner_or_cap(inode)) goto error; } @@ -108,6 +108,11 @@ int notify_change(struct dentry * dentry, struct iattr * attr) struct timespec now; unsigned int ia_valid = attr->ia_valid; + if (ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_TIMES_SET)) { + if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) + return -EPERM; + } + now = current_fs_time(inode->i_sb); attr->ia_ctime = now; |