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| author | Eric Andersen | 2002-09-30 20:39:56 +0000 |
|---|---|---|
| committer | Eric Andersen | 2002-09-30 20:39:56 +0000 |
| commit | 02e6ba91e887bd11146a57185b223582f56f3f09 (patch) | |
| tree | cc1954165fe7e6efed1ba0dfa7d5c3aea97fffa5 /libbb/my_getpwuid.c | |
| parent | a6f6e06107e69b79858acaa511c452a0a73cf207 (diff) | |
| download | busybox-02e6ba91e887bd11146a57185b223582f56f3f09.zip busybox-02e6ba91e887bd11146a57185b223582f56f3f09.tar.gz | |
Vodz' last_patch57:
Hi, Erik.
my_getpw(uid/gid) and applets used it have problem:
if username for uid not found, applets can`t detect it
(but code pessent). Also "%8ld " format is bad:
spaces not required (applets have self format
or spec format (tar applet) and overflow for "id" applet...)
This problem also pressent in stable version.
Patch for unstable in attach.
--w
vodz
Diffstat (limited to 'libbb/my_getpwuid.c')
| -rw-r--r-- | libbb/my_getpwuid.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libbb/my_getpwuid.c b/libbb/my_getpwuid.c index 2abe7a7..dfe9b49 100644 --- a/libbb/my_getpwuid.c +++ b/libbb/my_getpwuid.c @@ -28,15 +28,17 @@ /* gets a username given a uid */ -void my_getpwuid(char *name, long uid) +char * my_getpwuid(char *name, long uid) { struct passwd *myuser; myuser = getpwuid(uid); - if (myuser==NULL) - sprintf(name, "%-8ld ", (long)uid); - else - strcpy(name, myuser->pw_name); + if (myuser==NULL) { + sprintf(name, "%ld", (long)uid); + return NULL; + } else { + return strcpy(name, myuser->pw_name); + } } /* END CODE */ |