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sparc: use g_strdup in place of unchecked strdup

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

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jim Meyering 2012-10-04 13:09:45 +02:00 committed by Anthony Liguori
parent a5cf8262e4
commit bfad67399b
1 changed files with 2 additions and 2 deletions
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4
target-sparc/cpu.c
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@ -643,7 +643,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
{ {
unsigned int i; unsigned int i;
const sparc_def_t *def = NULL; const sparc_def_t *def = NULL;
char *s = strdup(cpu_model); char *s = g_strdup(cpu_model);
char *featurestr, *name = strtok(s, ","); char *featurestr, *name = strtok(s, ",");
uint32_t plus_features = 0; uint32_t plus_features = 0;
uint32_t minus_features = 0; uint32_t minus_features = 0;
@ -735,7 +735,7 @@ static int cpu_sparc_find_by_name(sparc_def_t *cpu_def, const char *cpu_model)
#ifdef DEBUG_FEATURES #ifdef DEBUG_FEATURES
print_features(stderr, fprintf, cpu_def->features, NULL); print_features(stderr, fprintf, cpu_def->features, NULL);
#endif #endif
free(s); g_free(s);
return 0; return 0;
error: error: