summaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-15 12:20:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-15 12:20:56 -0700
commitdc57da3875f527b1cc195ea4ce5bd32e1e68433d (patch)
tree4291c437e45d978269c1280c7c4915b45ae6ad2e /lib
parent2fed94c032316d89422d4abfca2a882897489b94 (diff)
parent2b2f862ee6ef8ae8f913fee6af2112c5ffeedf94 (diff)
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86/gart: Disable GART explicitly before initialization dma-debug: Cleanup for copy-loop in filter_write() x86/amd-iommu: Remove obsolete parameter documentation x86/amd-iommu: use for_each_pci_dev Revert "x86: disable IOMMUs on kernel crash" x86/amd-iommu: warn when issuing command to uninitialized cmd buffer x86/amd-iommu: enable iommu before attaching devices x86/amd-iommu: Use helper function to destroy domain x86/amd-iommu: Report errors in acpi parsing functions upstream x86/amd-iommu: Pt mode fix for domain_destroy x86/amd-iommu: Protect IOMMU-API map/unmap path x86/amd-iommu: Remove double NULL check in check_device
Diffstat (limited to 'lib')
-rw-r--r--lib/dma-debug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index ba8b67039d1..01e64270e24 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -570,7 +570,7 @@ static ssize_t filter_write(struct file *file, const char __user *userbuf,
* Now parse out the first token and use it as the name for the
* driver to filter for.
*/
- for (i = 0; i < NAME_MAX_LEN; ++i) {
+ for (i = 0; i < NAME_MAX_LEN - 1; ++i) {
current_driver_name[i] = buf[i];
if (isspace(buf[i]) || buf[i] == ' ' || buf[i] == 0)
break;