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fuse: fuse_{read,write}: Rename length to blk_len

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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>
This commit is contained in:
Hanna Czenczek
2026-03-09 16:08:43 +01:00
committed by Kevin Wolf
parent 771b799bfb
commit b22ff5ed6c
1 changed files with 12 additions and 12 deletions
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24
block/export/fuse.c
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@@ -637,7 +637,7 @@ static void fuse_read(fuse_req_t req, fuse_ino_t inode,
size_t size, off_t offset, struct fuse_file_info *fi)
{
FuseExport *exp = fuse_req_userdata(req);
int64_t length;
int64_t blk_len;
void *buf;
int ret;
@@ -651,14 +651,14 @@ static void fuse_read(fuse_req_t req, fuse_ino_t inode,
* Clients will expect short reads at EOF, so we have to limit
* offset+size to the image length.
*/
length = blk_getlength(exp->common.blk);
if (length < 0) {
fuse_reply_err(req, -length);
blk_len = blk_getlength(exp->common.blk);
if (blk_len < 0) {
fuse_reply_err(req, -blk_len);
return;
}
if (offset + size > length) {
size = length - offset;
if (offset + size > blk_len) {
size = blk_len - offset;
}
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,
{
FuseExport *exp = fuse_req_userdata(req);
QEMU_AUTO_VFREE void *copied = NULL;
int64_t length;
int64_t blk_len;
int ret;
/* 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,
* Clients will expect short writes at EOF, so we have to limit
* offset+size to the image length.
*/
length = blk_getlength(exp->common.blk);
if (length < 0) {
fuse_reply_err(req, -length);
blk_len = blk_getlength(exp->common.blk);
if (blk_len < 0) {
fuse_reply_err(req, -blk_len);
return;
}
if (offset + size > length) {
if (offset + size > blk_len) {
if (exp->growable) {
ret = fuse_do_truncate(exp, offset + size, true, PREALLOC_MODE_OFF);
if (ret < 0) {
@@ -725,7 +725,7 @@ static void fuse_write(fuse_req_t req, fuse_ino_t inode, const char *buf,
return;
}
} else {
size = length - offset;
size = blk_len - offset;
}
}