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Diffstat (limited to 'libbb/my_getpwuid.c')
-rw-r--r--libbb/my_getpwuid.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libbb/my_getpwuid.c b/libbb/my_getpwuid.c
index 21a037f75..53f6c77ee 100644
--- a/libbb/my_getpwuid.c
+++ b/libbb/my_getpwuid.c
@@ -28,16 +28,16 @@
28 28
29 29
30/* gets a username given a uid */ 30/* gets a username given a uid */
31char * my_getpwuid(char *name, long uid) 31char * my_getpwuid(char *name, long uid, int bufsize)
32{ 32{
33 struct passwd *myuser; 33 struct passwd *myuser;
34 34
35 myuser = getpwuid(uid); 35 myuser = getpwuid(uid);
36 if (myuser==NULL) { 36 if (myuser==NULL) {
37 sprintf(name, "%ld", (long)uid); 37 snprintf(name, bufsize, "%ld", (long)uid);
38 return NULL; 38 return NULL;
39 } else { 39 } else {
40 return strcpy(name, myuser->pw_name); 40 return safe_strncpy(name, myuser->pw_name, bufsize);
41 } 41 }
42} 42}
43 43