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author | Karel Zak | 2014-02-17 13:17:47 +0100 |
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committer | Karel Zak | 2014-02-17 13:17:47 +0100 |
commit | 5980048edd296797afbdc8b7e973ec0a779a3351 (patch) | |
tree | ec266c2c0f4427feab7e9eb00425e410c60ec593 /libmount/src/tab_parse.c | |
parent | libmount: accept (deleted) path suffix in mountinfo file (diff) | |
download | kernel-qcow2-util-linux-5980048edd296797afbdc8b7e973ec0a779a3351.tar.gz kernel-qcow2-util-linux-5980048edd296797afbdc8b7e973ec0a779a3351.tar.xz kernel-qcow2-util-linux-5980048edd296797afbdc8b7e973ec0a779a3351.zip |
libmount: make the mountinfo parser more robust
... sorry, the previous change to the parser was too stupid.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libmount/src/tab_parse.c')
-rw-r--r-- | libmount/src/tab_parse.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/libmount/src/tab_parse.c b/libmount/src/tab_parse.c index 910b4b313..81232736c 100644 --- a/libmount/src/tab_parse.c +++ b/libmount/src/tab_parse.c @@ -123,7 +123,6 @@ static int mnt_parse_table_line(struct libmnt_fs *fs, char *s) */ static int mnt_parse_mountinfo_line(struct libmnt_fs *fs, char *s) { - size_t sz; int rc, end = 0; unsigned int maj, min; char *fstype = NULL, *src = NULL, *p; @@ -147,15 +146,6 @@ static int mnt_parse_mountinfo_line(struct libmnt_fs *fs, char *s) if (rc >= 7 && end > 0) s += end; - /* remove "(deleted)" suffix */ - sz = strlen(fs->target); - if (sz > PATH_DELETED_SUFFIX_SZ) { - char *p = fs->target + (sz - PATH_DELETED_SUFFIX_SZ); - - if (strcmp(p, PATH_DELETED_SUFFIX) == 0) - *p = '\0'; - } - /* (7) optional fields, terminated by " - " */ p = strstr(s, " - "); if (!p) { @@ -175,9 +165,20 @@ static int mnt_parse_mountinfo_line(struct libmnt_fs *fs, char *s) &fs->fs_optstr); if (rc >= 10) { + size_t sz; + fs->flags |= MNT_FS_KERNEL; fs->devno = makedev(maj, min); + /* remove "(deleted)" suffix */ + sz = strlen(fs->target); + if (sz > PATH_DELETED_SUFFIX_SZ) { + char *p = fs->target + (sz - PATH_DELETED_SUFFIX_SZ); + + if (strcmp(p, PATH_DELETED_SUFFIX) == 0) + *p = '\0'; + } + unmangle_string(fs->root); unmangle_string(fs->target); unmangle_string(fs->vfs_optstr); |