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(parent: 04dc533) | patch
dm ioctl: Fix compilation warning
authorDamien Le Moal <damien.lemoal@wdc.com>
Thu, 16 Jul 2020 04:38:14 +0000 (13:38 +0900)
committerMike Snitzer <snitzer@redhat.com>
Tue, 4 Aug 2020 19:50:58 +0000 (15:50 -0400)
commit1aeb6e7cd118b90f1a227c79b26100af6a15960e
tree9b2aadff0d0d39273895a3c3b00319ec8bfa1c66tree | snapshot
parent04dc5330e5deebde2c88f8422c446e8212090ba3commit | diff
dm ioctl: Fix compilation warning

In retrieve_status(), when copying the target type name in the
target_type string field of struct dm_target_spec, copy at most
DM_MAX_TYPE_NAME - 1 character to avoid the compilation warning:

warning: ‘__builtin_strncpy’ specified bound 16 equals destination
size [-Wstringop-truncation]

when compiling with W-1.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-ioctl.c diff | blob | history
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