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-rw-r--r--linux-user/elfload.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 819fdd515a..1d8bcb4e79 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -2442,7 +2442,7 @@ static void fill_prstatus(struct target_elf_prstatus *prstatus,
static int fill_psinfo(struct target_elf_prpsinfo *psinfo, const TaskState *ts)
{
- char *filename, *base_filename;
+ char *base_filename;
unsigned int i, len;
(void) memset(psinfo, 0, sizeof (*psinfo));
@@ -2464,13 +2464,15 @@ static int fill_psinfo(struct target_elf_prpsinfo *psinfo, const TaskState *ts)
psinfo->pr_uid = getuid();
psinfo->pr_gid = getgid();
- filename = strdup(ts->bprm->filename);
- base_filename = strdup(basename(filename));
+ base_filename = g_path_get_basename(ts->bprm->filename);
+ /*
+ * Using strncpy here is fine: at max-length,
+ * this field is not NUL-terminated.
+ */
(void) strncpy(psinfo->pr_fname, base_filename,
sizeof(psinfo->pr_fname));
- free(base_filename);
- free(filename);
+ g_free(base_filename);
bswap_psinfo(psinfo);
return (0);
}