emo/xbps
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #108 from datenwolf/master

Browse Source 
set umask for pkgdb creation/access
This commit is contained in:
Juan RP 2015-10-21 09:11:55 +02:00
commit 47c05047ea
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/pkgdb.c
View File

@ -28,6 +28,7 @@
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
@ -61,6 +62,7 @@ static int pkgdb_fd;
int
xbps_pkgdb_lock(struct xbps_handle *xhp)
{
mode_t prev_umask;
int rv;
/*
* Use a mandatory file lock to only allow one writer to pkgdb,
@ -89,13 +91,18 @@ xbps_pkgdb_lock(struct xbps_handle *xhp)
return rv;
}
}
prev_umask = umask(022);
if ((pkgdb_fd = open(xhp->pkgdb_plist, O_CREAT|O_RDWR|O_CLOEXEC, 0664)) == -1) {
rv = errno;
xbps_dbg_printf(xhp, "[pkgdb] cannot open pkgdb for locking "
"%s: %s\n", xhp->pkgdb_plist, strerror(rv));
free(xhp->pkgdb_plist);
umask(prev_umask);
return rv;
}
umask(prev_umask);
if (lockf(pkgdb_fd, F_TLOCK, 0) == -1) {
rv = errno;
xbps_dbg_printf(xhp, "[pkgdb] cannot lock pkgdb: %s\n", strerror(rv));