95 lines
2.9 KiB
Diff
95 lines
2.9 KiB
Diff
commit 63db4e964739673d36c430cc5c78b02d93419f8a
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Author: Andrew Price <anprice@redhat.com>
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Date: Sat Nov 16 02:21:36 2013 -0600
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libgfs2: Remove is_pathname_mounted
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All callers are now using lgfs2_open_mnt* instead.
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Signed-off-by: Andrew Price <anprice@redhat.com>
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diff --git a/gfs2/libgfs2/libgfs2.h b/gfs2/libgfs2/libgfs2.h
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index 3e5d09c..e785017 100644
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--- a/gfs2/libgfs2/libgfs2.h
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+++ b/gfs2/libgfs2/libgfs2.h
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@@ -715,7 +715,6 @@ extern int metafs_interrupted;
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extern int compute_heightsize(struct gfs2_sbd *sdp, uint64_t *heightsize,
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uint32_t *maxheight, uint32_t bsize1, int diptrs, int inptrs);
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extern int compute_constants(struct gfs2_sbd *sdp);
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-extern int is_pathname_mounted(char *path_name, char *device_name, int *ro_mount);
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extern int lgfs2_open_mnt(const char *path, int dirflags, int *dirfd, int devflags, int *devfd, struct mntent **mnt);
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extern int lgfs2_open_mnt_dev(const char *path, int flags, struct mntent **mnt);
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extern int lgfs2_open_mnt_dir(const char *path, int flags, struct mntent **mnt);
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diff --git a/gfs2/libgfs2/misc.c b/gfs2/libgfs2/misc.c
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index 195b983..c4ed722 100644
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--- a/gfs2/libgfs2/misc.c
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+++ b/gfs2/libgfs2/misc.c
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@@ -102,67 +102,6 @@ int compute_constants(struct gfs2_sbd *sdp)
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return 0;
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}
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-int is_pathname_mounted(char *path_name, char *device_name, int *ro_mount)
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-{
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- FILE *fp;
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- struct mntent *mnt;
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- dev_t file_dev=0, file_rdev=0;
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- ino_t file_ino=0;
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- struct stat st_buf;
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-
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- *ro_mount = 0;
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- if ((fp = setmntent("/proc/mounts", "r")) == NULL) {
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- perror("open: /proc/mounts");
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- return 0;
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- }
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- if (stat(path_name, &st_buf) == 0) {
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- if (S_ISBLK(st_buf.st_mode)) {
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-#ifndef __GNU__ /* The GNU hurd is broken with respect to stat devices */
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- file_rdev = st_buf.st_rdev;
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-#endif /* __GNU__ */
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- } else {
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- file_dev = st_buf.st_dev;
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- file_ino = st_buf.st_ino;
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- }
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- }
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- while ((mnt = getmntent (fp)) != NULL) {
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- /* Check if they specified the device instead of mnt point */
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- if (strcmp(device_name, mnt->mnt_fsname) == 0) {
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- strcpy(path_name, mnt->mnt_dir); /* fix it */
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- break;
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- }
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- if (strcmp(path_name, mnt->mnt_dir) == 0) {
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- strcpy(device_name, mnt->mnt_fsname); /* fix it */
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- break;
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- }
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- if (stat(mnt->mnt_fsname, &st_buf) == 0) {
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- if (S_ISBLK(st_buf.st_mode)) {
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-#ifndef __GNU__
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- if (file_rdev && (file_rdev == st_buf.st_rdev))
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- break;
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-#endif /* __GNU__ */
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- } else {
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- if (file_dev && ((file_dev == st_buf.st_dev) &&
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- (file_ino == st_buf.st_ino)))
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- break;
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- }
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- }
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- }
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- endmntent (fp);
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- if (mnt == NULL)
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- return 0;
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- if (stat(mnt->mnt_dir, &st_buf) < 0) {
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- if (errno == ENOENT)
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- return 0;
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- }
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- /* Can't trust fstype because / has "rootfs". */
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- if (file_rdev && (st_buf.st_dev != file_rdev))
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- return 0;
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- if (hasmntopt(mnt, MNTOPT_RO))
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- *ro_mount = 1;
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- return 1; /* mounted */
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-}
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-
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/* Returns 0 if fd1 and fd2 refer to the same device/file, 1 otherwise, or -1 on error */
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static int fdcmp(int fd1, int fd2)
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{
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