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-rw-r--r--xlators/storage/posix/src/posix-inode-fd-ops.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c
index edd3fc1db3f..81569779fd2 100644
--- a/xlators/storage/posix/src/posix-inode-fd-ops.c
+++ b/xlators/storage/posix/src/posix-inode-fd-ops.c
@@ -1375,6 +1375,17 @@ posix_open (call_frame_t *frame, xlator_t *this,
priv = this->private;
VALIDATE_OR_GOTO (priv, out);
+ if (loc->inode &&
+ ((loc->inode->ia_type == IA_IFBLK) ||
+ (loc->inode->ia_type == IA_IFCHR))) {
+ gf_msg (this->name, GF_LOG_ERROR, EINVAL,
+ P_MSG_INVALID_ARGUMENT,
+ "open received on a block/char file (%s)",
+ uuid_utoa (loc->inode->gfid));
+ op_errno = EINVAL;
+ goto out;
+ }
+
if (flags & O_CREAT)
DISK_SPACE_CHECK_AND_GOTO (frame, priv, xdata, op_ret, op_errno, out);
@@ -1471,6 +1482,17 @@ posix_readv (call_frame_t *frame, xlator_t *this,
priv = this->private;
VALIDATE_OR_GOTO (priv, out);
+ if (fd->inode &&
+ ((fd->inode->ia_type == IA_IFBLK) ||
+ (fd->inode->ia_type == IA_IFCHR))) {
+ gf_msg (this->name, GF_LOG_ERROR, EINVAL,
+ P_MSG_INVALID_ARGUMENT,
+ "readv received on a block/char file (%s)",
+ uuid_utoa (fd->inode->gfid));
+ op_errno = EINVAL;
+ goto out;
+ }
+
ret = posix_fd_ctx_get (fd, this, &pfd, &op_errno);
if (ret < 0) {
gf_msg (this->name, GF_LOG_WARNING, op_errno, P_MSG_PFD_NULL,
@@ -1740,6 +1762,17 @@ posix_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
VALIDATE_OR_GOTO (priv, out);
DISK_SPACE_CHECK_AND_GOTO (frame, priv, xdata, op_ret, op_errno, out);
+ if (fd->inode &&
+ ((fd->inode->ia_type == IA_IFBLK) ||
+ (fd->inode->ia_type == IA_IFCHR))) {
+ gf_msg (this->name, GF_LOG_ERROR, EINVAL,
+ P_MSG_INVALID_ARGUMENT,
+ "writev received on a block/char file (%s)",
+ uuid_utoa (fd->inode->gfid));
+ op_errno = EINVAL;
+ goto out;
+ }
+
ret = posix_fd_ctx_get (fd, this, &pfd, &op_errno);
if (ret < 0) {
gf_msg (this->name, GF_LOG_WARNING, ret, P_MSG_PFD_NULL,