fuse: fuse_{read,write}: Rename length to blk_len
The term "length" is ambiguous, use "blk_len" instead to be clear. Signed-off-by: Hanna Czenczek <hreitz@redhat.com> Message-ID: <20260309150856.26800-13-hreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Hanna Czenczek committed
Mar 9, 2026 at 16:08 UTC
b22ff5ed6cb6a64d3f770db0ef5208e1f6a652da
1 file changed
+12
-12
block/export/fuse.c
+12
-12
@@ -637,7 +637,7 @@ static void fuse_read(fuse_req_t req, fuse_ino_t inode,
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size_t size, off_t offset, struct fuse_file_info *fi)
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{
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FuseExport *exp = fuse_req_userdata(req);
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- int64_t length;
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+ int64_t blk_len;
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void *buf;
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int ret;
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@@ -651,14 +651,14 @@ static void fuse_read(fuse_req_t req, fuse_ino_t inode,
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* Clients will expect short reads at EOF, so we have to limit
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* offset+size to the image length.
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*/
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- length = blk_getlength(exp->common.blk);
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- if (length < 0) {
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- fuse_reply_err(req, -length);
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+ blk_len = blk_getlength(exp->common.blk);
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+ if (blk_len < 0) {
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+ fuse_reply_err(req, -blk_len);
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return;
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}
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- if (offset + size > length) {
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- size = length - offset;
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+ if (offset + size > blk_len) {
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+ size = blk_len - offset;
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}
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buf = qemu_try_blockalign(blk_bs(exp->common.blk), size);
@@ -685,7 +685,7 @@ static void fuse_write(fuse_req_t req, fuse_ino_t inode, const char *buf,
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{
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FuseExport *exp = fuse_req_userdata(req);
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QEMU_AUTO_VFREE void *copied = NULL;
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- int64_t length;
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+ int64_t blk_len;
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int ret;
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/* Limited by max_write, should not happen */
@@ -711,13 +711,13 @@ static void fuse_write(fuse_req_t req, fuse_ino_t inode, const char *buf,
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* Clients will expect short writes at EOF, so we have to limit
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* offset+size to the image length.
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*/
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- length = blk_getlength(exp->common.blk);
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- if (length < 0) {
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- fuse_reply_err(req, -length);
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+ blk_len = blk_getlength(exp->common.blk);
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+ if (blk_len < 0) {
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+ fuse_reply_err(req, -blk_len);
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return;
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}
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- if (offset + size > length) {
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+ if (offset + size > blk_len) {
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if (exp->growable) {
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ret = fuse_do_truncate(exp, offset + size, true, PREALLOC_MODE_OFF);
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if (ret < 0) {
@@ -725,7 +725,7 @@ static void fuse_write(fuse_req_t req, fuse_ino_t inode, const char *buf,
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return;
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}
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} else {
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- size = length - offset;
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+ size = blk_len - offset;
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}
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}
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