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kconfig: Fix malloc handling in conf tools

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(and get them out of the noise in the audit work)

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Alan Cox 2012-11-06 14:32:08 +00:00 • committed by Michal Marek
parent 9a926d4354
commit 177acf7846
6 changed files with 40 additions and 19 deletions
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23
scripts/kconfig/util.c
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@ -23,7 +23,7 @@ struct file *file_lookup(const char *name)
}
}
file = malloc(sizeof(*file));
file = xmalloc(sizeof(*file));
memset(file, 0, sizeof(*file));
file->name = file_name;
file->next = file_list;
@ -81,7 +81,7 @@ int file_write_dep(const char *name)
struct gstr str_new(void)
{
struct gstr gs;
gs.s = malloc(sizeof(char) * 64);
gs.s = xmalloc(sizeof(char) * 64);
gs.len = 64;
gs.max_width = 0;
strcpy(gs.s, "\0");
@ -138,3 +138,22 @@ const char *str_get(struct gstr *gs)
return gs->s;
}
void *xmalloc(size_t size)
{
void *p = malloc(size);
if (p)
return p;
fprintf(stderr, "Out of memory.\n");
exit(1);
}
void *xcalloc(size_t nmemb, size_t size)
{
void *p = calloc(nmemb, size);
if (p)
return p;
fprintf(stderr, "Out of memory.\n");
exit(1);
}