[syslinux:master] com32: write_sectors() sizing corrections
syslinux-bot for Gene Cumm
gene.cumm at gmail.com
Thu Aug 27 14:51:03 PDT 2015
Commit-ID: 486cc034fd35170a952421914bf1eb95de0b6a90
Gitweb: http://www.syslinux.org/commit/486cc034fd35170a952421914bf1eb95de0b6a90
Author: Gene Cumm <gene.cumm at gmail.com>
AuthorDate: Sun, 23 Aug 2015 13:49:33 -0400
Committer: Gene Cumm <gene.cumm at gmail.com>
CommitDate: Sun, 23 Aug 2015 13:49:33 -0400
com32: write_sectors() sizing corrections
Memory allocation and copy length should be SECTOR * size for sectors
operation.
Signed-off-by: Robert <luyao-c at 360.cn>
Signed-off-by: Gene Cumm <gene.cumm at gmail.com>
---
com32/gpllib/disk/write.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/com32/gpllib/disk/write.c b/com32/gpllib/disk/write.c
index d183ade..3c9edff 100644
--- a/com32/gpllib/disk/write.c
+++ b/com32/gpllib/disk/write.c
@@ -40,7 +40,7 @@ int write_sectors(const struct driveinfo *drive_info, const unsigned int lba,
void *buf;
int rv = -1;
- buf = lmalloc(size);
+ buf = lmalloc(SECTOR * size);
if (!buf)
return -1;
@@ -48,7 +48,7 @@ int write_sectors(const struct driveinfo *drive_info, const unsigned int lba,
if (!dapa)
goto out;
- memcpy(buf, data, size);
+ memcpy(buf, data, SECTOR * size);
memset(&inreg, 0, sizeof inreg);
if (drive_info->ebios) {
@@ -123,7 +123,7 @@ int write_verify_sectors(struct driveinfo *drive_info,
const unsigned int lba,
const void *data, const int size)
{
- char *rb = malloc(SECTOR * size * sizeof(char));
+ char *rb = malloc(SECTOR * size);
int status;
if (write_sectors(drive_info, lba, data, size) == -1)
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