search for: dirstream

Memory leaks found by the tool--valgrind along with static reviewing. Based on Daivd''s branch ''integration-20130903''. Gui Hecheng (5): btrfs-progs:free local variable buf upon unsuccessful returns btrfs-progs:local variable memory freed btrfs-progs: missing tree-freeing statements added btrfs-progs:free the local list pending_list in btrfs_scan_one_dir

...path, &st); + if(res < 0 ) + return -1; + + return (st.st_ino == 256) && S_ISDIR(st.st_mode); + +} + +/* + * Get file handle for a file or dir + */ +static int open_file_or_dir(const char *fname) +{ + int ret; + struct stat st; + DIR *dirstream; + int fd; + + ret = stat(fname, &st); + if (ret < 0) { + return -1; + } + if (S_ISDIR(st.st_mode)) { + dirstream = opendir(fname); + if (!dirstream) { + return -2; + } +...

From: Anand Jain <anand.jain@oracle.com> (This patch is for the review/test not yet for the integration). Here is an implementation of the feature to add label to the subvolume and snapshots. Which would help sysadmin to better manager the subvol and snapshots. This can be done in two ways, one - using attr which is user land only changes but drawback is able to change the label

This adds ioctl BTRFS_IOC_GET_FSIDS which reads the fs info through the btrfs-control Signed-off-by: Anand Jain <anand.jain@oracle.com> --- fs/btrfs/super.c | 47 ++++++++++++++++++++++++++++++++++++++----- fs/btrfs/volumes.c | 33 ++++++++++++++++++++++++++++++ fs/btrfs/volumes.h | 2 + include/uapi/linux/btrfs.h | 19 +++++++++++++++++ 4 files changed,

...et = 1; } } diff --git a/cmds-filesystem.c b/cmds-filesystem.c index e78b95c..239bd3b 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -575,10 +575,14 @@ static int cmd_resize(int argc, char **argv) res = ioctl(fd, BTRFS_IOC_RESIZE, &args); e = errno; close_file_or_dir(fd, dirstream); - if( res < 0 ){ + if (res < 0) { fprintf(stderr, "ERROR: unable to resize ''%s'' - %s\n", path, strerror(e)); return 30; + } else if (res > 0) { + fprintf(stderr, "ERROR: resize failed - %s\n", + btrfs_err_str(res)); + return res; }...

...n/btrfs.8.in | 5 ++++- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/cmds-scrub.c b/cmds-scrub.c index 605af45..9f614bc 100644 --- a/cmds-scrub.c +++ b/cmds-scrub.c @@ -1096,9 +1096,10 @@ static int scrub_start(int argc, char **argv, int resume) void *terr; u64 devid; DIR *dirstream = NULL; + int force = 0; optind = 1; - while ((c = getopt(argc, argv, "BdqrRc:n:")) != -1) { + while ((c = getopt(argc, argv, "BdqrRc:n:f")) != -1) { switch (c) { case ''B'': do_background = 0; @@ -1123,6 +1124,9 @@ static int scrub_start(int argc,...

Signed-off-by: Anand Jain <anand.jain@oracle.com> --- mkfs.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/mkfs.c b/mkfs.c index de1beed..0843600 100644 --- a/mkfs.c +++ b/mkfs.c @@ -1196,8 +1196,7 @@ static void process_fs_features(u64 flags) for (i = 0; i < ARRAY_SIZE(mkfs_features); i++) { if (flags & mkfs_features[i].flag) { - fprintf(stderr,

Hi gang, I was a little surprised to see that patch go by recently which fixed an endian bug. I went to see how sparse checking looked and it was.. broken. I got it going again in my Fedora environment. Most of the patches are just cleanups, but there *were* three real bugs lurking in all that sparse warning spam. So I maintain that it''s worth our time to keep it going and fix

Hi All, the following patches implement the recursively snapshotting and deleting of a subvolume. To snapshot recursively you must pass the -R switch: # btrfs subvolume create sub1 Create subvolume ''./sub1'' # btrfs subvolume create sub1/sub2 Create subvolume ''sub1/sub2'' # btrfs subvolume snapshot -R sub1 sub1-snap Create a snapshot of