git: b3c301c30254 - stable/15 - mkimg: Use reallocf

The branch stable/15 has been updated by cperciva:

URL: https://cgit.FreeBSD.org/src/commit/?id=b3c301c30254d81524f1b1c54c2c262f25263926

commit b3c301c30254d81524f1b1c54c2c262f25263926
Author:     Colin Percival <cperciva@FreeBSD.org>
AuthorDate: 2026-10-06 20:01:39 +0000
Commit:     Colin Percival <cperciva@FreeBSD.org>
CommitDate: 2026-10-28 01:13:01 +0000

    mkimg: Use reallocf
    
    Reviewed by:    ngie
    Suggested by:   ngie
    Improves:       1a0523197c5c ("mkimg: Check for realloc failure")
    MFC after:      1 week
    Sponsored by:   Amazon
    Differential Revision:  https://reviews.freebsd.org/D60419
    
    (cherry picked from commit 38407c46ded957a2ecb7fe2a0dca6c4ac8e802f3)
---
 usr.bin/mkimg/vmdk.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/usr.bin/mkimg/vmdk.c b/usr.bin/mkimg/vmdk.c
index 8b16c6b57eae..0eb6292cd229 100644
--- a/usr.bin/mkimg/vmdk.c
+++ b/usr.bin/mkimg/vmdk.c
@@ -169,12 +169,9 @@ vmdk_write(int fd)
 		return (ENOMEM);
 
 	desc_len = (n + VMDK_SECTOR_SIZE - 1) & ~(VMDK_SECTOR_SIZE - 1);
-	buf = realloc(desc, desc_len);
-	if (buf == NULL) {
-		free(desc);
+	desc = reallocf(desc, desc_len);
+	if (desc == NULL)
 		return (ENOMEM);
-	}
-	desc = buf;
 	memset(desc + n, 0, desc_len - n);
 
 	le64enc(&hdr.desc_offset, 1);