diff options
Diffstat (limited to 'xlators/cluster')
-rw-r--r-- | xlators/cluster/afr/src/afr-inode-read.c | 2 | ||||
-rw-r--r-- | xlators/cluster/afr/src/afr.c | 8 | ||||
-rw-r--r-- | xlators/cluster/afr/src/afr.h | 32 | ||||
-rw-r--r-- | xlators/cluster/dht/src/dht-common.h | 8 | ||||
-rw-r--r-- | xlators/cluster/dht/src/dht-rename.c | 10 | ||||
-rw-r--r-- | xlators/cluster/dht/src/dht-selfheal.c | 2 | ||||
-rw-r--r-- | xlators/cluster/stripe/src/stripe.c | 11 |
7 files changed, 44 insertions, 29 deletions
diff --git a/xlators/cluster/afr/src/afr-inode-read.c b/xlators/cluster/afr/src/afr-inode-read.c index b1bbac10b..ef72fb197 100644 --- a/xlators/cluster/afr/src/afr-inode-read.c +++ b/xlators/cluster/afr/src/afr-inode-read.c @@ -802,7 +802,7 @@ afr_readv_cbk (call_frame_t *frame, void *cookie, out: if (unwind) { - if (buf) + if (buf && local) buf->ia_ino = local->cont.readv.ino; AFR_STACK_UNWIND (readv, frame, op_ret, op_errno, diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c index 718384717..4ae128bbb 100644 --- a/xlators/cluster/afr/src/afr.c +++ b/xlators/cluster/afr/src/afr.c @@ -2744,7 +2744,7 @@ init (xlator_t *this) int32_t background_count = 0; int32_t lock_server_count = 1; - int32_t window_size; + int32_t window_size = 0; int fav_ret = -1; int read_ret = -1; @@ -2780,8 +2780,8 @@ init (xlator_t *this) &background_count); if (dict_ret == 0) { gf_log (this->name, GF_LOG_DEBUG, - "Setting background self-heal count to %d.", - window_size); + "Setting background self-heal count to %d", + background_count); priv->background_self_heal_count = background_count; } @@ -2819,7 +2819,7 @@ init (xlator_t *this) &window_size); if (dict_ret == 0) { gf_log (this->name, GF_LOG_DEBUG, - "Setting data self-heal window size to %d.", + "Setting data self-heal window size to %d", window_size); priv->data_self_heal_window_size = window_size; diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h index b223a9de3..4580bcda2 100644 --- a/xlators/cluster/afr/src/afr.h +++ b/xlators/cluster/afr/src/afr.h @@ -558,15 +558,15 @@ typedef struct { /* try alloc and if it fails, goto label */ -#define ALLOC_OR_GOTO(var, type, label) do { \ - var = GF_CALLOC (sizeof (type), 1, \ - gf_afr_mt_##type); \ - if (!var) { \ - gf_log (this->name, GF_LOG_ERROR, \ - "out of memory :("); \ - op_errno = ENOMEM; \ - goto label; \ - } \ +#define ALLOC_OR_GOTO(var, type, label) do { \ + var = GF_CALLOC (sizeof (type), 1, \ + gf_afr_mt_##type); \ + if (!var) { \ + gf_log (this->name, GF_LOG_ERROR, \ + "out of memory :("); \ + op_errno = ENOMEM; \ + goto label; \ + } \ } while (0); @@ -639,13 +639,15 @@ afr_cleanup_fd_ctx (xlator_t *this, fd_t *fd); do { \ afr_local_t *__local = NULL; \ xlator_t *__this = NULL; \ - __local = frame->local; \ - __this = frame->this; \ - frame->local = NULL; \ + if (frame) { \ + __local = frame->local; \ + __this = frame->this; \ + frame->local = NULL; \ + } \ STACK_UNWIND_STRICT (fop, frame, params); \ - afr_local_cleanup (__local, __this); \ + afr_local_cleanup (__local, __this); \ GF_FREE (__local); \ -} while (0); + } while (0); #define AFR_STACK_DESTROY(frame) \ do { \ @@ -657,7 +659,7 @@ afr_cleanup_fd_ctx (xlator_t *this, fd_t *fd); STACK_DESTROY (frame->root); \ afr_local_cleanup (__local, __this); \ GF_FREE (__local); \ -} while (0); + } while (0); /* allocate and return a string that is the basename of argument */ static inline char * diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h index b51f308ec..b361f1442 100644 --- a/xlators/cluster/dht/src/dht-common.h +++ b/xlators/cluster/dht/src/dht-common.h @@ -183,9 +183,11 @@ typedef struct dht_disk_layout dht_disk_layout_t; #define DHT_STACK_UNWIND(fop, frame, params ...) do { \ dht_local_t *__local = NULL; \ xlator_t *__xl = NULL; \ - __xl = frame->this; \ - __local = frame->local; \ - frame->local = NULL; \ + if (frame) { \ + __xl = frame->this; \ + __local = frame->local; \ + frame->local = NULL; \ + } \ STACK_UNWIND_STRICT (fop, frame, params); \ dht_local_wipe (__xl, __local); \ } while (0) diff --git a/xlators/cluster/dht/src/dht-rename.c b/xlators/cluster/dht/src/dht-rename.c index d96c4b8a3..d88fc7445 100644 --- a/xlators/cluster/dht/src/dht-rename.c +++ b/xlators/cluster/dht/src/dht-rename.c @@ -260,6 +260,12 @@ dht_rename_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local = frame->local; prev = cookie; + if (!local) { + gf_log (this->name, GF_LOG_ERROR, + "!local, should not happen"); + goto out; + } + this_call_cnt = dht_frame_return (frame); if (op_ret == -1) { @@ -273,12 +279,14 @@ dht_rename_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, WIPE (&local->preparent); WIPE (&local->postparent); - if (is_last_call (this_call_cnt)) + if (is_last_call (this_call_cnt)) { DHT_STACK_UNWIND (rename, frame, local->op_ret, local->op_errno, &local->stbuf, &local->preoldparent, &local->postoldparent, &local->preparent, &local->postparent); + } +out: return 0; } diff --git a/xlators/cluster/dht/src/dht-selfheal.c b/xlators/cluster/dht/src/dht-selfheal.c index 8cfb1f41f..9270952e1 100644 --- a/xlators/cluster/dht/src/dht-selfheal.c +++ b/xlators/cluster/dht/src/dht-selfheal.c @@ -336,7 +336,7 @@ dht_selfheal_layout_new_directory (call_frame_t *frame, loc_t *loc, } } - chunk = ((unsigned long) 0xffffffff) / cnt; + chunk = ((unsigned long) 0xffffffff) / ((cnt) ? cnt : 1); start_subvol = dht_selfheal_layout_alloc_start (this, loc, layout); diff --git a/xlators/cluster/stripe/src/stripe.c b/xlators/cluster/stripe/src/stripe.c index 99346fac2..4826d80a8 100644 --- a/xlators/cluster/stripe/src/stripe.c +++ b/xlators/cluster/stripe/src/stripe.c @@ -3284,7 +3284,6 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, call_frame_t *rframe = NULL; stripe_local_t *rlocal = NULL; xlator_list_t *trav = NULL; - stripe_private_t *priv = NULL; stripe_fd_ctx_t *fctx = NULL; VALIDATE_OR_GOTO (frame, err); @@ -3293,7 +3292,6 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, VALIDATE_OR_GOTO (fd->inode, err); trav = this->children; - priv = this->private; fd_ctx_get (fd, this, &tmp_fctx); if (!tmp_fctx) { @@ -3303,6 +3301,11 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, fctx = (stripe_fd_ctx_t *)(long)tmp_fctx; stripe_size = fctx->stripe_size; + if (!stripe_size) { + gf_log (this->name, GF_LOG_DEBUG, + "Wrong stripe size for the file"); + goto err; + } /* The file is stripe across the child nodes. Send the read request * to the child nodes appropriately after checking which region of * the file is in which child node. Always '0-<stripe_size>' part of @@ -3310,7 +3313,7 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, */ rounded_start = floor (offset, stripe_size); rounded_end = roof (offset+size, stripe_size); - num_stripe = rounded_end/stripe_size - rounded_start/stripe_size; + num_stripe = (rounded_end- rounded_start)/stripe_size; local = GF_CALLOC (1, sizeof (stripe_local_t), gf_stripe_mt_stripe_local_t); @@ -3361,7 +3364,7 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, return 0; err: - if (local->fd) + if (local && local->fd) fd_unref (local->fd); STACK_UNWIND_STRICT (readv, frame, -1, op_errno, NULL, 0, NULL, NULL); |