diff options
| author | Scott Long <scottl@FreeBSD.org> | 2009-06-22 14:43:48 +0000 |
|---|---|---|
| committer | Scott Long <scottl@FreeBSD.org> | 2009-06-22 14:43:48 +0000 |
| commit | 571e8e20da7969c14d304855b7e6754e8f2babd8 (patch) | |
| tree | c56ae7cd3237cacff3d5539ddd7aeeafdf740ec3 /sys/cam/cam_periph.c | |
| parent | 8896f83a58b5c4ff6288c8f101df25e92a371d83 (diff) | |
| download | src-571e8e20da7969c14d304855b7e6754e8f2babd8.tar.gz src-571e8e20da7969c14d304855b7e6754e8f2babd8.zip | |
Change cam_periph_ioctl() to take 'cmd' and a u_long instead of an
int. All of its callers pass in cmd as a u_long, so this has
always been a dangerous type demotion. It was spooted by clang/llvm
trying to do a type promotion and sign extension within
cam_periph_ioctl.
Submitted by: rdivacky
Notes
Notes:
svn path=/head/; revision=194627
Diffstat (limited to 'sys/cam/cam_periph.c')
| -rw-r--r-- | sys/cam/cam_periph.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/cam/cam_periph.c b/sys/cam/cam_periph.c index 31bb24c3dbb4..468354ea099d 100644 --- a/sys/cam/cam_periph.c +++ b/sys/cam/cam_periph.c @@ -797,7 +797,7 @@ cam_periph_ccbwait(union ccb *ccb) } int -cam_periph_ioctl(struct cam_periph *periph, int cmd, caddr_t addr, +cam_periph_ioctl(struct cam_periph *periph, u_long cmd, caddr_t addr, int (*error_routine)(union ccb *ccb, cam_flags camflags, u_int32_t sense_flags)) |