Back in the old days of Irix, the library saved and restored chdir so
that (I guess?) check_open can change directory without screwing up our
ability to use relative paths. However, there's nothing in Linux that
actually does this, so just rip out the getcwd/chdir stuff since we
absolute device paths work just fine without it.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
libxfs/init.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/libxfs/init.c b/libxfs/init.c
index d77a9e6..15e8bbb 100644
--- a/libxfs/init.c
+++ b/libxfs/init.c
@@ -240,13 +240,11 @@ int
libxfs_init(libxfs_init_t *a)
{
char *blockfile;
- char curdir[MAXPATHLEN];
char *dname;
char dpath[25];
int fd;
char *logname;
char logpath[25];
- int needcd;
char *rawfile;
char *rtname;
char rtpath[25];
@@ -262,8 +260,6 @@ libxfs_init(libxfs_init_t *a)
a->dsize = a->lbsize = a->rtbsize = 0;
a->dbsize = a->logBBsize = a->logBBstart = a->rtsize = 0;
- (void)getcwd(curdir,MAXPATHLEN);
- needcd = 0;
fd = -1;
flags = (a->isreadonly | a->isdirect);
@@ -277,14 +273,11 @@ libxfs_init(libxfs_init_t *a)
if (a->volname) {
if(!check_open(a->volname,flags,&rawfile,&blockfile))
goto done;
- needcd = 1;
fd = open(rawfile, O_RDONLY);
dname = a->dname = a->volname;
a->volname = NULL;
}
if (dname) {
- if (dname[0] != '/' && needcd)
- chdir(curdir);
if (a->disfile) {
a->ddev= libxfs_device_open(dname, a->dcreat, flags,
a->setblksize);
@@ -300,12 +293,9 @@ libxfs_init(libxfs_init_t *a)
platform_findsizes(rawfile, a->dfd,
&a->dsize, &a->dbsize);
}
- needcd = 1;
} else
a->dsize = 0;
if (logname) {
- if (logname[0] != '/' && needcd)
- chdir(curdir);
if (a->lisfile) {
a->logdev = libxfs_device_open(logname,
a->lcreat, flags, a->setblksize);
@@ -321,12 +311,9 @@ libxfs_init(libxfs_init_t *a)
platform_findsizes(rawfile, a->logfd,
&a->logBBsize, &a->lbsize);
}
- needcd = 1;
} else
a->logBBsize = 0;
if (rtname) {
- if (rtname[0] != '/' && needcd)
- chdir(curdir);
if (a->risfile) {
a->rtdev = libxfs_device_open(rtname,
a->rcreat, flags, a->setblksize);
@@ -342,7 +329,6 @@ libxfs_init(libxfs_init_t *a)
platform_findsizes(rawfile, a->rtfd,
&a->rtsize, &a->rtbsize);
}
- needcd = 1;
} else
a->rtsize = 0;
if (a->dsize < 0) {
@@ -360,8 +346,6 @@ libxfs_init(libxfs_init_t *a)
progname);
goto done;
}
- if (needcd)
- chdir(curdir);
if (!libxfs_bhash_size)
libxfs_bhash_size = LIBXFS_BHASHSIZE(sbp);
libxfs_bcache = cache_init(a->bcache_flags, libxfs_bhash_size,
--
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