Dimitry Andric b0c39ce916 In usr.sbin/ctladm/ctladm.c, function cctl_error_inject(), initialize ... the 'retval' variable to zero, to avoid returning garbage in several cases. This fixes the following clang 3.2 warnings: usr.sbin/ctladm/ctladm.c🔢6: error: variable 'retval' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (ioctl(fd, CTL_ERROR_INJECT, &err_desc) == -1) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ usr.sbin/ctladm/ctladm.c:1243:10: note: uninitialized use occurs here return (retval); ^~~~~~ usr.sbin/ctladm/ctladm.c🔢2: note: remove the 'if' if its condition is always true if (ioctl(fd, CTL_ERROR_INJECT, &err_desc) == -1) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ usr.sbin/ctladm/ctladm.c:1161:7: error: variable 'retval' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (ioctl(fd, CTL_ERROR_INJECT_DELETE, &err_desc) == -1) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ usr.sbin/ctladm/ctladm.c:1243:10: note: uninitialized use occurs here return (retval); ^~~~~~ usr.sbin/ctladm/ctladm.c:1161:3: note: remove the 'if' if its condition is always true if (ioctl(fd, CTL_ERROR_INJECT_DELETE, &err_desc) == -1) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ usr.sbin/ctladm/ctladm.c:1029:12: note: initialize the variable 'retval' to silence this warning int retval; ^ = 0 MFC after: 1 week		2012-08-05 17:23:47 +00:00
..
ctladm.8	Minor spelling fixes.	2012-06-03 11:29:48 +00:00
ctladm.c	In usr.sbin/ctladm/ctladm.c, function cctl_error_inject(), initialize	2012-08-05 17:23:47 +00:00
ctladm.h
Makefile
util.c