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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 09:15:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 09:15:43 -0700
commit0f6e0e8448a16d8d22119ce91d8dd24b44865b51 (patch)
tree7c295c02db035fc6a0b867465911a2bc9dc6b1ef /fs/file_table.c
parent0d2ecee2bdb2a19d04bc5cefac0f86e790f1aad4 (diff)
parenta002951c97ff8da49938c982a4c236bf2fafdc9f (diff)
downloadlinux-0f6e0e8448a16d8d22119ce91d8dd24b44865b51.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: (33 commits) AppArmor: kill unused macros in lsm.c AppArmor: cleanup generated files correctly KEYS: Add an iovec version of KEYCTL_INSTANTIATE KEYS: Add a new keyctl op to reject a key with a specified error code KEYS: Add a key type op to permit the key description to be vetted KEYS: Add an RCU payload dereference macro AppArmor: Cleanup make file to remove cruft and make it easier to read SELinux: implement the new sb_remount LSM hook LSM: Pass -o remount options to the LSM SELinux: Compute SID for the newly created socket SELinux: Socket retains creator role and MLS attribute SELinux: Auto-generate security_is_socket_class TOMOYO: Fix memory leak upon file open. Revert "selinux: simplify ioctl checking" selinux: drop unused packet flow permissions selinux: Fix packet forwarding checks on postrouting selinux: Fix wrong checks for selinux_policycap_netpeer selinux: Fix check for xfrm selinux context algorithm ima: remove unnecessary call to ima_must_measure IMA: remove IMA imbalance checking ...
Diffstat (limited to 'fs/file_table.c')
-rw-r--r--fs/file_table.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/file_table.c b/fs/file_table.c
index 74a9544ac770..bfab973c6c5b 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -190,7 +190,8 @@ struct file *alloc_file(struct path *path, fmode_t mode,
file_take_write(file);
WARN_ON(mnt_clone_write(path->mnt));
}
- ima_counts_get(file);
+ if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
+ i_readcount_inc(path->dentry->d_inode);
return file;
}
EXPORT_SYMBOL(alloc_file);
@@ -251,6 +252,8 @@ static void __fput(struct file *file)
fops_put(file->f_op);
put_pid(file->f_owner.pid);
file_sb_list_del(file);
+ if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ)
+ i_readcount_dec(inode);
if (file->f_mode & FMODE_WRITE)
drop_file_write_access(file);
file->f_path.dentry = NULL;