[Qemu-devel] [PATCH 3/3] sparc: use g_strdup in place of unchecked strdup

[jim]

From: Jim Meyering <meyer...@redhat.com>

This avoids a NULL-deref upon strdup failure.
Also update matching free to g_free.

Signed-off-by: Jim Meyering <meyer...@redhat.com>
---
 target-sparc/cpu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target-sparc/cpu.c b/target-sparc/cpu.c
index 7ac6bdb..1e31318 100644
--- a/target-sparc/cpu.c
+++ b/target-sparc/cpu.c
@@ -648,7 +648,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, 
const char *cpu_model)
 {
     unsigned int i;
     const sparc_def_t *def = NULL;
-    char *s = strdup(cpu_model);
+    char *s = g_strdup(cpu_model);
     char *featurestr, *name = strtok(s, ",");
     uint32_t plus_features = 0;
     uint32_t minus_features = 0;
@@ -740,7 +740,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, 
const char *cpu_model)
 #ifdef DEBUG_FEATURES
     print_features(stderr, fprintf, cpu_def->features, NULL);
 #endif
-    free(s);
+    g_free(s);
     return 0;

  error:
-- 
1.7.10.2.484.gcd07cc5