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vtest: Silence some coverity issues

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Add assertion about the returned read/written size being smaller than the size
left

CID: 1605126, 1604911
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34816>
This commit is contained in:
Corentin Noël 2025-05-05 14:55:59 +02:00 • committed by Marge Bot
parent 4fca9d9699
commit 5bec582e30
1 changed files with 2 additions and 0 deletions
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2
src/gallium/winsys/virgl/vtest/virgl_vtest_socket.c
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@ -45,6 +45,7 @@ static int virgl_block_write(int fd, void *buf, int size)
ret = write(fd, ptr, left);
if (ret < 0)
return -errno;
assert(ret <= left);
left -= ret;
ptr += ret;
} while (left);
@ -66,6 +67,7 @@ static int virgl_block_read(int fd, void *buf, int size)
abort();
return ret < 0 ? -errno : 0;
}
assert(ret <= left);
left -= ret;
ptr += ret;
} while (left);