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qemu/util
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Markus Armbruster 84d18f065f Use error_is_set() only when necessary 
error_is_set(&var) is the same as var != NULL, but it takes
whole-program analysis to figure that out.  Unnecessarily hard for
optimizers, static checkers, and human readers.  Dumb it down to
obvious.

Gets rid of several dozen Coverity false positives.

Note that the obvious form is already used in many places.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-02-17 11:57:23 -05:00
..
acl.c acl: acl_add can't insert before last list element, fix 2013-06-21 22:52:50 +04:00
aes.c aes: Remove unused code (NDEBUG, u16) 2013-07-27 11:22:53 +04:00
bitmap.c bitmap: use long as index 2014-01-13 14:04:53 +01:00
bitops.c bitops: unroll while loop in find_next_bit() 2013-03-26 13:32:32 +01:00
cache-utils.c util: Use qemu_getauxval in linux qemu_cache_utils_init 2013-11-30 07:45:30 +13:00
compatfd.c compatfd: switch to QemuThread 2013-10-17 17:24:14 +02:00
crc32c.c qemu: add castagnoli crc32c checksum algorithm 2013-05-03 10:31:58 +02:00
cutils.c qemu-io: Move qemu_strsep() to cutils.c 2013-06-06 11:27:04 +02:00
envlist.c util: Fix compilation of envlist.c for MinGW 2013-02-02 20:13:19 +00:00
error.c Revert "error: Don't use error_report() for assertion msgs." 2014-01-17 09:50:11 +10:00
event_notifier-posix.c sysemu: avoid proliferation of include/ subdirectories 2013-04-15 18:19:25 +02:00
event_notifier-win32.c build: move libqemuutil.a components to util/ 2013-01-12 18:42:50 +01:00
fifo8.c util/fifo8: clear fifo head upon reset 2014-02-08 14:50:48 +00:00
getauxval.c osdep: Create qemu_getauxval and qemu_init_auxval 2013-11-30 07:45:13 +13:00
hbitmap.c hbitmap: Use non-bitops ctzl 2013-02-16 11:11:34 +00:00
hexdump.c Rename hexdump to avoid FreeBSD libutil conflict 2013-05-20 08:20:08 -05:00
host-utils.c host-utils: Improve mulu64 and muls64 2013-02-17 14:28:58 +00:00
iov.c iov: avoid "orig_len may be used unitialized" warning 2013-09-20 20:09:24 +04:00
Makefile.objs readline: move readline to a generic location 2014-01-22 12:07:17 +01:00
module.c build: move libqemuutil.a components to util/ 2013-01-12 18:42:50 +01:00
notify.c notify: add NotiferWithReturn so notifier list can abort 2013-06-28 09:20:26 +02:00
osdep.c osdep: drop unused #include "trace.h" 2014-02-01 13:42:38 +04:00
oslib-posix.c qemu_memalign: Allow small alignments 2014-01-24 17:40:01 +01:00
oslib-win32.c osdep: add qemu_set_tty_echo() 2014-01-22 12:07:17 +01:00
path.c util/path: Fix type which is longer than 8 bit for MinGW 2013-10-05 14:01:47 +04:00
qemu-config.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
qemu-error.c add timestamp to error_report() 2013-07-10 13:42:09 -04:00
qemu-openpty.c create qemu_openpty_raw() helper function and move it to a separate file 2013-06-14 14:28:43 +04:00
qemu-option.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
qemu-progress.c qemu-progress: Fix progress printing on SIGUSR1 2014-01-24 14:33:00 +01:00
qemu-sockets.c qemu-option: Remove qemu_opts_create_nofail 2014-01-06 15:02:30 -05:00
qemu-thread-posix.c qemu-thread: add QemuEvent 2013-10-17 17:30:55 +02:00
qemu-thread-win32.c qemu-thread: add QemuEvent 2013-10-17 17:30:55 +02:00
qemu-timer-common.c Allow clock_gettime() monotonic clock to be utilized on more OS's 2013-04-04 20:22:45 -05:00
readline.c readline: move readline to a generic location 2014-01-22 12:07:17 +01:00
throttle.c throttle: Add a new throttling API implementing continuous leaky bucket. 2013-09-06 15:25:07 +02:00
unicode.c unicode: New mod_utf8_codepoint() 2013-04-13 19:39:59 +00:00
uri.c clean unnecessary code: don't check g_strdup arg for NULL 2013-05-12 13:25:55 +04:00