diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2010-08-25 01:40:00 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-08-25 00:41:58 -0700 |
| commit | fb0bb972dfac3c255c53ddc7b588b73a08883288 (patch) | |
| tree | a608564fef9a0a7a43ce99359b3f7e16d45fb2f1 /xlators/storage/posix/src | |
| parent | 36ae62ada88b8477994d17527868370a4634999e (diff) | |
storage/posix: calculate the correct size of each dirent in readdir/readdirp.
- In addition to posix, protocol/server also adds a check to make sure that
iobuf allocated to hold readdir/readdirp response can hold all the dentries,
rpc and proc (readdir/readdirp) header.
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 1430 (encoding of readdirp response fails occasionally)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1430
Diffstat (limited to 'xlators/storage/posix/src')
| -rw-r--r-- | xlators/storage/posix/src/Makefile.am | 8 | ||||
| -rw-r--r-- | xlators/storage/posix/src/posix.c | 5 |
2 files changed, 8 insertions, 5 deletions
diff --git a/xlators/storage/posix/src/Makefile.am b/xlators/storage/posix/src/Makefile.am index 0fdcfdcec..b8d1668ae 100644 --- a/xlators/storage/posix/src/Makefile.am +++ b/xlators/storage/posix/src/Makefile.am @@ -9,10 +9,10 @@ posix_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la noinst_HEADERS = posix.h posix-mem-types.h -AM_CFLAGS = -fPIC -fno-strict-aliasing -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -D$(GF_HOST_OS) -Wall \ - -I$(top_srcdir)/libglusterfs/src -shared -nostartfiles \ - -I$(top_srcdir)/contrib/md5 \ - $(GF_CFLAGS) +AM_CFLAGS = -fPIC -fno-strict-aliasing -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE \ + -D$(GF_HOST_OS) -Wall -I$(top_srcdir)/libglusterfs/src -shared \ + -nostartfiles -I$(top_srcdir)/contrib/md5 -I$(top_srcdir)/rpc/xdr/src \ + -I$(top_srcdir)/rpc/rpc-lib/src $(GF_CFLAGS) CLEANFILES = diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c index 1fd369b8f..c75429b0e 100644 --- a/xlators/storage/posix/src/posix.c +++ b/xlators/storage/posix/src/posix.c @@ -52,6 +52,7 @@ #include "statedump.h" #include "locking.h" #include "timer.h" +#include "glusterfs3-xdr.h" #undef HAVE_SET_FSID #ifdef HAVE_SET_FSID @@ -4016,7 +4017,9 @@ posix_do_readdir (call_frame_t *frame, xlator_t *this, && (!strcmp(entry->d_name, GF_REPLICATE_TRASH_DIR))) continue; - this_size = dirent_size (entry); + this_size = max (sizeof (gf_dirent_t), + sizeof (gfs3_dirplist)) + + strlen (entry->d_name) + 1; if (this_size + filled > size) { seekdir (dir, in_case); |