eessppeelllloo/cryptsetup
1
0
Fork 0
mirror of https://gitlab.com/cryptsetup/cryptsetup.git synced 2025-12-11 10:50:01 +01:00
Code Issues Packages Projects Releases Wiki Activity

Do not copy buffer if read fails.

Browse Source
This commit is contained in:
Milan Broz
2018-10-11 15:39:31 +02:00
parent 879e06db39
commit 31532adf86
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
lib/utils_io.c
View File

@@ -184,7 +184,8 @@ ssize_t read_blockwise(int fd, size_t bsize, size_t alignment,
out:
free(hangover_buf);
if (buf != orig_buf) {
memcpy(orig_buf, buf, length);
if (ret == length)
memcpy(orig_buf, buf, length);
free(buf);
}
return ret;