diff options
author | Eric Paris <eparis@redhat.com> | 2009-08-13 18:21:10 -0400 |
---|---|---|
committer | Eric Paris <eparis@redhat.com> | 2009-08-19 09:54:41 -0400 |
commit | 66e891289f3eb4b09b2ee8abaed14c4d9b887bcd (patch) | |
tree | c11f3469764e19131964196fd042b404a3ba6e05 /fs | |
parent | 7f044a3a200ca5701cb0de795223df5b9a8f314b (diff) |
fsnotify: pass a file instead of an inode to open, read, and write
fanotify, the upcoming notification system actually needs a struct path so it can
do opens in the context of listeners, and it needs a file so it can get f_flags
from the original process. Close was the only operation that already was passing
a struct file to the notification hook. This patch passes a file for access,
modify, and open as well as they are easily available to these hooks.
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/compat.c | 5 | ||||
-rw-r--r-- | fs/exec.c | 4 | ||||
-rw-r--r-- | fs/nfsd/vfs.c | 4 | ||||
-rw-r--r-- | fs/open.c | 2 | ||||
-rw-r--r-- | fs/read_write.c | 8 |
5 files changed, 11 insertions, 12 deletions
diff --git a/fs/compat.c b/fs/compat.c index 94502dab972a..1465b801afde 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -1177,11 +1177,10 @@ out: if (iov != iovstack) kfree(iov); if ((ret + (type == READ)) > 0) { - struct dentry *dentry = file->f_path.dentry; if (type == READ) - fsnotify_access(dentry); + fsnotify_access(file); else - fsnotify_modify(dentry); + fsnotify_modify(file); } return ret; } diff --git a/fs/exec.c b/fs/exec.c index 4a8849e45b21..12b1d4e6ebde 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -128,7 +128,7 @@ SYSCALL_DEFINE1(uselib, const char __user *, library) if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) goto exit; - fsnotify_open(file->f_path.dentry); + fsnotify_open(file); error = -ENOEXEC; if(file->f_op) { @@ -663,7 +663,7 @@ struct file *open_exec(const char *name) if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) goto exit; - fsnotify_open(file->f_path.dentry); + fsnotify_open(file); err = deny_write_access(file); if (err) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 23341c1063bc..5c8f67eb049d 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -948,7 +948,7 @@ nfsd_vfs_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, nfsdstats.io_read += host_err; *count = host_err; err = 0; - fsnotify_access(file->f_path.dentry); + fsnotify_access(file); } else err = nfserrno(host_err); out: @@ -1059,7 +1059,7 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, goto out_nfserr; *cnt = host_err; nfsdstats.io_write += host_err; - fsnotify_modify(file->f_path.dentry); + fsnotify_modify(file); /* clear setuid/setgid flag after write */ if (inode->i_mode & (S_ISUID | S_ISGID)) diff --git a/fs/open.c b/fs/open.c index dd98e8076024..650ae9f28d54 100644 --- a/fs/open.c +++ b/fs/open.c @@ -1038,7 +1038,7 @@ long do_sys_open(int dfd, const char __user *filename, int flags, int mode) put_unused_fd(fd); fd = PTR_ERR(f); } else { - fsnotify_open(f->f_path.dentry); + fsnotify_open(f); fd_install(fd, f); } } diff --git a/fs/read_write.c b/fs/read_write.c index 6c8c55dec2bc..c7479e91848f 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -293,7 +293,7 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos) else ret = do_sync_read(file, buf, count, pos); if (ret > 0) { - fsnotify_access(file->f_path.dentry); + fsnotify_access(file); add_rchar(current, ret); } inc_syscr(current); @@ -348,7 +348,7 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_ else ret = do_sync_write(file, buf, count, pos); if (ret > 0) { - fsnotify_modify(file->f_path.dentry); + fsnotify_modify(file); add_wchar(current, ret); } inc_syscw(current); @@ -656,9 +656,9 @@ out: kfree(iov); if ((ret + (type == READ)) > 0) { if (type == READ) - fsnotify_access(file->f_path.dentry); + fsnotify_access(file); else - fsnotify_modify(file->f_path.dentry); + fsnotify_modify(file); } return ret; } |