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libbb: introduce and use xmalloc_ttyname (-32 in bss).

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ash: small code shrink

   text    data     bss     dec     hex filename
 793669     504    7524  801697   c3ba1 busybox_old
 793659     504    7492  801655   c3b77 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-12-23 23:36:47 +00:00
parent b3523b9cd3
commit 4e12b1a2a9
9 changed files with 26 additions and 13 deletions
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5
selinux/sestatus.c
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@ -114,7 +114,8 @@ static void display_verbose(void)
/* files contexts */
puts("\nFile contexts:");
cterm = ttyname(0);
cterm = xmalloc_ttyname(0);
//FIXME: if cterm == NULL, we segfault!??
puts(cterm);
if (cterm && lgetfilecon(cterm, &con) >= 0) {
printf(COL_FMT "%s\n", "Controlling term:", con);
@ -122,7 +123,7 @@ static void display_verbose(void)
freecon(con);
}
for (i=0; fc[i] != NULL; i++) {
for (i = 0; fc[i] != NULL; i++) {
struct stat stbuf;
if (lgetfilecon(fc[i], &con) < 0)