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fsck: skip checking / if it is writable

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This commit is contained in:
Kay Sievers 2010-10-29 19:54:02 +02:00
parent 6c6a7c0153
commit a84f519214
1 changed files with 10 additions and 0 deletions
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10
src/fsck.c
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@ -24,6 +24,7 @@
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <libudev.h>
#include <dbus/dbus.h>
@ -170,6 +171,7 @@ int main(int argc, char *argv[]) {
root_directory = false;
} else {
struct stat st;
struct timespec times[2];
/* Find root device */
@ -182,6 +184,14 @@ int main(int argc, char *argv[]) {
if (major(st.st_dev) == 0)
return 0;
/* check if we are already writable */
times[0] = st.st_atim;
times[1] = st.st_mtim;
if (utimensat(AT_FDCWD, "/", times, 0) == 0) {
log_error("Root directory is writable, skip check.");
goto finish;
}
if (!(udev = udev_new())) {
log_error("Out of memory");
goto finish;