forked from pool/psmisc
83 lines
2.1 KiB
Diff
83 lines
2.1 KiB
Diff
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Use string comparision only if case of searching for NFS shares
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---
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src/fuser.c | 30 +++++++++++++++++++++---------
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src/fuser.h | 2 +-
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2 files changed, 22 insertions(+), 10 deletions(-)
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--- src/fuser.c
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+++ src/fuser.c 2017-06-20 13:57:15.420444608 +0000
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@@ -1831,7 +1831,7 @@ static void clear_mntinfo(void)
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static void init_mntinfo(void)
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{
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- char mpoint[PATH_MAX + 1];
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+ char mpoint[PATH_MAX+1], type[256];
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int mid, parid, max = 0;
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uint maj, min;
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list_t sort;
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@@ -1842,8 +1842,8 @@ static void init_mntinfo(void)
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if ((mnt = fopen("/proc/self/mountinfo", "r")) == (FILE *) 0)
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return;
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while (fscanf
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- (mnt, "%i %i %u:%u %*s %s %*[^\n]", &mid, &parid, &maj, &min,
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- &mpoint[0]) == 5) {
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+ (mnt, "%i %i %u:%u %*s %s %*s %*s - %s %*[^\n]",
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+ &mid, &parid, &maj, &min, &mpoint[0], &type[0]) == 6) {
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const size_t nlen = strlen(mpoint);
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mntinfo_t *restrict mnt;
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if (posix_memalign
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@@ -1862,6 +1862,9 @@ static void init_mntinfo(void)
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mnt->parid = parid;
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mnt->dev = makedev(maj, min);
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mnt->id = mid;
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+ if (strncmp("nfs", type, 3) == 0)
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+ mnt->nfs = 1;
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+ else mnt->nfs = 0;
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if (mid > max)
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max = mid;
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}
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@@ -1929,16 +1932,25 @@ static int mntstat(const char *path, str
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if (nlen < mnt->nlen)
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continue;
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if (mnt->nlen == 1) { /* root fs is the last entry */
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- buf->st_dev = mnt->dev;
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- buf->st_ino = 0;
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- return 0;
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+ if (mnt->nfs) {
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+ fprintf(stderr, "NFS %s\n", use);
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+ buf->st_dev = mnt->dev;
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+ buf->st_ino = 0;
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+ return 0;
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+ }
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+ errno = 0;
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+ return stat(path, buf);
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}
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if (use[mnt->nlen] != '\0' && use[mnt->nlen] != '/')
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continue;
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if (strncmp(use, mnt->mpoint, mnt->nlen) == 0) {
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- buf->st_dev = mnt->dev;
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- buf->st_ino = 0;
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- return 0;
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+ if (mnt->nfs) {
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+ buf->st_dev = mnt->dev;
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+ buf->st_ino = 0;
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+ return 0;
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+ }
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+ errno = 0;
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+ return stat(path, buf);
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}
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}
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errno = ENOENT;
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--- src/fuser.h
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+++ src/fuser.h 2017-06-20 13:57:15.424444535 +0000
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@@ -90,7 +90,7 @@ struct mount_list {
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# include "lists.h"
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typedef struct mntinfo_s {
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list_t this;
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- int id, parid;
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+ int id, parid, nfs:1;
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dev_t dev;
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size_t nlen;
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char *mpoint;
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