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author | David Sterba <dsterba@suse.cz> | 2015-06-12 13:18:44 +0200 |
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committer | David Sterba <dsterba@suse.cz> | 2015-06-12 16:44:47 +0200 |
commit | 2e151027d245a762326dac8e814db9fc59113454 (patch) | |
tree | a0292aca05d9a016513dd4876dc275c6874b025e /send-utils.c | |
parent | c55415e4cb246265b1cfc1507b3ec1bdba0e3bb3 (diff) | |
download | btrfs-progs-2e151027d245a762326dac8e814db9fc59113454.tar.gz |
btrfs-progs: use PATH_MAX instead of BTRFS_PATH_NAME_MAX
The path bufferes should be PATH_MAX but BTRFS_PATH_NAME_MAX is shorter
due to embedding in 4k aligned structures.
The only reason to use BTRFS_PATH_NAME_MAX is for the respective
structures btrfs_ioctl_vol_args::name.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'send-utils.c')
-rw-r--r-- | send-utils.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/send-utils.c b/send-utils.c index cbaf2e9..e342f71 100644 --- a/send-utils.c +++ b/send-utils.c @@ -20,6 +20,7 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <uuid/uuid.h> +#include <limits.h> #include "ctree.h" #include "send-utils.h" @@ -481,9 +482,9 @@ struct subvol_info *subvol_uuid_search(struct subvol_uuid_search *s, if (type == subvol_search_by_path) { info->path = strdup(path); } else { - info->path = malloc(BTRFS_PATH_NAME_MAX); + info->path = malloc(PATH_MAX); ret = btrfs_subvolid_resolve(s->mnt_fd, info->path, - BTRFS_PATH_NAME_MAX, root_id); + PATH_MAX, root_id); } out: |