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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-08-27 19:02:21 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-09-27 03:10:12 +0200 |
| commit | e10ce27f0df9eda7b36eb16e553f07a9e05c6bba (patch) | |
| tree | ac0065c4a830ad74e0999c4455c32202815fed9b | |
| parent | switch xfs_find_handle() to fget_light() (diff) | |
| download | linux-e10ce27f0df9eda7b36eb16e553f07a9e05c6bba.tar.xz linux-e10ce27f0df9eda7b36eb16e553f07a9e05c6bba.zip | |
switch prctl_set_mm_exe_file() to fget_light()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | kernel/sys.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 241507f23eca..0cb4283df884 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1790,9 +1790,9 @@ static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd) { struct file *exe_file; struct dentry *dentry; - int err; + int err, fput_needed; - exe_file = fget(fd); + exe_file = fget_light(fd, &fput_needed); if (!exe_file) return -EBADF; @@ -1839,12 +1839,12 @@ static int prctl_set_mm_exe_file(struct mm_struct *mm, unsigned int fd) goto exit_unlock; err = 0; - set_mm_exe_file(mm, exe_file); + set_mm_exe_file(mm, exe_file); /* this grabs a reference to exe_file */ exit_unlock: up_write(&mm->mmap_sem); exit: - fput(exe_file); + fput_light(exe_file, fput_needed); return err; } |