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MFV r302662: 6447 handful of nvpair cleanups

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illumos/illumos-gate@759e89be35
https://github.com/illumos/illumos-gate/commit/759e89be359f2af635e4122d147df56bc
e948773

https://www.illumos.org/issues/6447
  I got a patch from someone who uses nvpair code outside of illumos. It fixes a
  couple of gcc warnings/bugs for him.
     1. silence uninitialized use warnings
     2. add parentheses around assignment used as truth value
     3. fix printf format specifier (ll is for integers only)
     4. strstr, strspn, strcspn, and strcmp are declared in string.h, not
        strings.h.
     5. avoid scanning integer into boolean variable

Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Reviewed by: Andy Stormont <astormont@racktopsystems.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Steve Dougherty <sdougherty@barracuda.com>
This commit is contained in:
Alexander Motin 2016-09-01 15:17:39 +00:00
commit 3d1e0e0830
2 changed files with 8 additions and 4 deletions
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8
cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c
View File

@ -26,7 +26,7 @@
#include <solaris.h>
#include <inttypes.h>
#include <unistd.h>
#include <strings.h>
#include <string.h>
#include <libintl.h>
#include <stdarg.h>
#include "libnvpair.h"
@ -1228,7 +1228,8 @@ nvpair_value_match_regex(nvpair_t *nvp, int ai,
break;
}
case DATA_TYPE_BOOLEAN_VALUE: {
boolean_t val, val_arg;
int32_t val_arg;
boolean_t val;
/* scanf boolean_t from value and check for match */
sr = sscanf(value, "%"SCNi32, &val_arg);
@ -1239,7 +1240,8 @@ nvpair_value_match_regex(nvpair_t *nvp, int ai,
break;
}
case DATA_TYPE_BOOLEAN_ARRAY: {
boolean_t *val_array, val_arg;
boolean_t *val_array;
int32_t val_arg;
/* check indexed value of array for match */
sr = sscanf(value, "%"SCNi32, &val_arg);

4
sys/cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair.c
View File

@ -1629,6 +1629,8 @@ nvlist_lookup_nvpair_ei_sep(nvlist_t *nvl, const char *name, const char sep,
if ((nvl == NULL) || (name == NULL))
return (EINVAL);
sepp = NULL;
idx = 0;
/* step through components of name */
for (np = name; np && *np; np = sepp) {
/* ensure unique names */
@ -2386,7 +2388,7 @@ nvlist_xpack(nvlist_t *nvl, char **bufp, size_t *buflen, int encoding,
*/
nv_priv_init(&nvpriv, nva, 0);
if (err = nvlist_size(nvl, &alloc_size, encoding))
if ((err = nvlist_size(nvl, &alloc_size, encoding)))
return (err);
if ((buf = nv_mem_zalloc(&nvpriv, alloc_size)) == NULL)