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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-10-01 14:52:40 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-01 14:52:40 -0300
commitaaf675f53a7176475f69595827248c8b2556ea8c (patch)
tree0cb744dec714328c9f89bf85553fb7195107e5d4 /drivers/md/dm-verity.c
parent347c4e95845fad1853c0e3da6603a44c5d6122b3 (diff)
parenta0d271cbfed1dd50278c6b06bead3d00ba0a88f9 (diff)
Merge tag 'v3.6' into staging/for_v3.7
Linux 3.6 * tag 'v3.6': (562 commits) Linux 3.6 vfs: dcache: fix deadlock in tree traversal mtdchar: fix offset overflow detection thp: avoid VM_BUG_ON page_count(page) false positives in __collapse_huge_page_copy iommu/amd: Fix wrong assumption in iommu-group specific code netdev: octeon: fix return value check in octeon_mgmt_init_phy() ALSA: snd-usb: fix next_packet_size calls for pause case inetpeer: fix token initialization qlcnic: Fix scheduling while atomic bug bnx2: Clean up remaining iounmap trivial select_parent documentation fix net: phy: smsc: Implement PHY config_init for LAN87xx smsc75xx: fix resume after device reset um: Preinclude include/linux/kern_levels.h um: Fix IPC on um netdev: pasemi: fix return value check in pasemi_mac_phy_init() team: fix return value check l2tp: fix return value check USB: Fix race condition when removing host controllers USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq ...
Diffstat (limited to 'drivers/md/dm-verity.c')
-rw-r--r--drivers/md/dm-verity.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/dm-verity.c b/drivers/md/dm-verity.c
index 254d19268ad2..892ae2766aa6 100644
--- a/drivers/md/dm-verity.c
+++ b/drivers/md/dm-verity.c
@@ -718,8 +718,8 @@ static int verity_ctr(struct dm_target *ti, unsigned argc, char **argv)
v->hash_dev_block_bits = ffs(num) - 1;
if (sscanf(argv[5], "%llu%c", &num_ll, &dummy) != 1 ||
- num_ll << (v->data_dev_block_bits - SECTOR_SHIFT) !=
- (sector_t)num_ll << (v->data_dev_block_bits - SECTOR_SHIFT)) {
+ (sector_t)(num_ll << (v->data_dev_block_bits - SECTOR_SHIFT))
+ >> (v->data_dev_block_bits - SECTOR_SHIFT) != num_ll) {
ti->error = "Invalid data blocks";
r = -EINVAL;
goto bad;
@@ -733,8 +733,8 @@ static int verity_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
if (sscanf(argv[6], "%llu%c", &num_ll, &dummy) != 1 ||
- num_ll << (v->hash_dev_block_bits - SECTOR_SHIFT) !=
- (sector_t)num_ll << (v->hash_dev_block_bits - SECTOR_SHIFT)) {
+ (sector_t)(num_ll << (v->hash_dev_block_bits - SECTOR_SHIFT))
+ >> (v->hash_dev_block_bits - SECTOR_SHIFT) != num_ll) {
ti->error = "Invalid hash start";
r = -EINVAL;
goto bad;