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mount: resolve path given 

this allows: cd /mnt; mount somename.
This commit is contained in:
Hiltjo Posthuma 2014-06-07 19:21:16 +02:00 committed by sin
parent 9716ca2c7a
commit 01bbe2820a
1 changed files with 6 additions and 1 deletions
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7
mount.c
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@ -7,6 +7,7 @@
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <limits.h>
#include "util.h"
struct {
@ -121,7 +122,7 @@ main(int argc, char *argv[])
{
int aflag = 0, oflag = 0, status = EXIT_SUCCESS, i;
unsigned long flags = 0;
char *types = NULL, data[512] = "";
char *types = NULL, data[512] = "", *resolvpath = NULL;
char *files[] = { "/proc/mounts", "/etc/fstab", NULL };
size_t datasiz = sizeof(data);
const char *source, *target;
@ -177,6 +178,9 @@ main(int argc, char *argv[])
source = NULL;
if(stat(target, &st) < 0)
eprintf("stat %s:", target);
if(!(resolvpath = realpath(target, NULL)))
eprintf("realpath %s:", target);
target = resolvpath;
}
for(i = 0; files[i]; i++) {
@ -214,6 +218,7 @@ mountsingle:
}
if(fp)
endmntent(fp);
free(resolvpath);
return status;
mountall: