topjohnwu/ndk-busybox
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Tito writes:

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Hi,
I've fixed also the issue of whoami cutting down usernames.
This time I cannot send a diff because i don't know if my previous patches will be applied
or not, so I send in the whole file.
The changes I've made don't affect size but ensure that usernames of whatever lenght
are correctly displayed.
root@localhost:/dev/pts/3:/root/Desktop/busybox/coreutils# size whoami_orig.o
   text    data     bss     dec     hex filename
    102       0       0     102      66 whoami_orig.o
root@localhost:/dev/pts/3:/root/Desktop/busybox/coreutils# size whoami.o
   text    data     bss     dec     hex filename
     93       0       0      93      5d whoami.o

This should be applied even if the other patches aren't as this matches the behaviour of the  GNU whoami.

Thanks in advance,
Ciao,
Tito
This commit is contained in:
Eric Andersen 2004-08-26 22:36:02 +00:00
parent 713d6e3dd3
commit 095dd0c46d
1 changed files with 6 additions and 4 deletions
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10
coreutils/whoami.c
View File

@ -26,18 +26,20 @@
#include <stdlib.h>
#include <unistd.h>
#include "busybox.h"
#include "pwd_.h"
#include "grp_.h"
extern int whoami_main(int argc, char **argv)
{
char user[9];
struct passwd *p;
uid_t uid;
if (argc > 1)
bb_show_usage();
uid = geteuid();
if (my_getpwuid(user, uid, sizeof(user))) {
puts(user);
if((p = getpwuid(uid))!=NULL) {
puts(p->pw_name);
bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}
bb_error_msg_and_die("cannot find username for UID %u", (unsigned) uid);