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[PATCH] aio: remove bare user-triggerable error printk 

The user can generate console output if they cause do_mmap() to fail
during sys_io_setup().  This was seen in a regression test that does
exactly that by spinning calling mmap() until it gets -ENOMEM before
calling io_setup().

We don't need this printk at all, just remove it.

Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Zach Brown 2007-03-27 15:44:01 -07:00 committed by Linus Torvalds
parent d459094083
commit 28defbea64
1 changed files with 0 additions and 1 deletions
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fs/aio.c
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@ -136,7 +136,6 @@ static int aio_setup_ring(struct kioctx *ctx)
0); 0);
if (IS_ERR((void *)info->mmap_base)) { if (IS_ERR((void *)info->mmap_base)) {
up_write(&ctx->mm->mmap_sem); up_write(&ctx->mm->mmap_sem);
printk("mmap err: %ld\n", -info->mmap_base);
info->mmap_size = 0; info->mmap_size = 0;
aio_free_ring(ctx); aio_free_ring(ctx);
return -EAGAIN; return -EAGAIN;