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Make sure the euid is restored in an obscure error situation.

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Submitted by:	J Wunsch <j@ida.interface-business.de> in freebsd-audit
This commit is contained in:
Garance A Drosehn 2001-04-06 02:14:39 +00:00
parent 6ccdc30b6d
commit c83a68e029
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=75253
1 changed files with 4 additions and 3 deletions
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7
usr.sbin/lpr/common_source/common.c
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@ -115,7 +115,7 @@ getq(pp, namelist)
register int nitems;
struct stat stbuf;
DIR *dirp;
int arraysz;
int arraysz, statres;
seteuid(euid);
if ((dirp = opendir(pp->spool_dir)) == NULL) {
@ -140,9 +140,10 @@ getq(pp, namelist)
if (d->d_name[0] != 'c' || d->d_name[1] != 'f')
continue; /* daemon control files only */
seteuid(euid);
if (stat(d->d_name, &stbuf) < 0)
continue; /* Doesn't exist */
statres = stat(d->d_name, &stbuf);
seteuid(uid);
if (statres < 0)
continue; /* Doesn't exist */
q = (struct jobqueue *)malloc(sizeof(time_t) + strlen(d->d_name)
+ 1);
if (q == NULL)