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| author | Zach Brown <zach.brown@oracle.com> | 2007-03-27 15:44:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-27 17:53:25 -0700 |
| commit | 28defbea64622f69d65a6079bf800cedb9915a5f (patch) | |
| tree | 245b552f14d72f0e3f28c7f2a443db55557050c9 /fs | |
| parent | d459094083c3a23b31514bbe31cc3f4c21ed4445 (diff) | |
| download | lwn-28defbea64622f69d65a6079bf800cedb9915a5f.tar.gz lwn-28defbea64622f69d65a6079bf800cedb9915a5f.zip | |
[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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/aio.c | 1 |
1 files changed, 0 insertions, 1 deletions
@@ -136,7 +136,6 @@ static int aio_setup_ring(struct kioctx *ctx) 0); if (IS_ERR((void *)info->mmap_base)) { up_write(&ctx->mm->mmap_sem); - printk("mmap err: %ld\n", -info->mmap_base); info->mmap_size = 0; aio_free_ring(ctx); return -EAGAIN; |