Eric Lee / smarc-ti-linux-kernel

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Commit 3d71f86f4dfccd749e4421f10301f3f3b31da88a

Authored by Denis V. Lunev
Committed by Linus Torvalds
1 parent 6a6375db13
Exists in master and in 20 other branches dlt-processor-sdk-linux-03.00.00.04, newt-ti-linux-3.12.y, processor-sdk-linux-01.00.00, processor-sdk-linux-02.00.01, smarc-ti-linux-3.12.10, smarc-ti-linux-3.12.y, smarc-ti-linux-3.14.y, smarc-ti-linux-3.15.y, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04, ti-linux-3.12.y, ti-linux-3.14.y, ti-linux-3.15.y, ti-lsk-linux-4.1.y

mm: use non-racy method for /proc/swaps creation 

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Showing 1 changed file with 1 additions and 5 deletions Side-by-side Diff

... ... @@ -1426,11 +1426,7 @@
1426 1426  
1427 1427 static int __init procswaps_init(void)
1428 1428 {
1429   - struct proc_dir_entry *entry;
1430   -
1431   - entry = create_proc_entry("swaps", 0, NULL);
1432   - if (entry)
1433   - entry->proc_fops = &proc_swaps_operations;
  1429 + proc_create("swaps", 0, NULL, &proc_swaps_operations);
1434 1430 return 0;
1435 1431 }
1436 1432 __initcall(procswaps_init);