Before proc_register() all PDEs are created by proc_create() which
doesn't set ->proc_iops and ->proc_fops -- they're NULL. So those
branches in proc_register() always taken.
Signed-off-by: Alexey Dobriyan <[EMAIL PROTECTED]>
---
fs/proc/generic.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -525,19 +525,14 @@ static int proc_register(struct proc_dir_entry * dir,
struct proc_dir_entry * dp
dp->low_ino = i;
if (S_ISDIR(dp->mode)) {
- if (dp->proc_iops == NULL) {
- dp->proc_fops = &proc_dir_operations;
- dp->proc_iops = &proc_dir_inode_operations;
- }
+ dp->proc_fops = &proc_dir_operations;
+ dp->proc_iops = &proc_dir_inode_operations;
dir->nlink++;
} else if (S_ISLNK(dp->mode)) {
- if (dp->proc_iops == NULL)
- dp->proc_iops = &proc_link_inode_operations;
+ dp->proc_iops = &proc_link_inode_operations;
} else if (S_ISREG(dp->mode)) {
- if (dp->proc_fops == NULL)
- dp->proc_fops = &proc_file_operations;
- if (dp->proc_iops == NULL)
- dp->proc_iops = &proc_file_inode_operations;
+ dp->proc_fops = &proc_file_operations;
+ dp->proc_iops = &proc_file_inode_operations;
}
spin_lock(&proc_subdir_lock);
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