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Bootconfig fixes for v7.1-rc4

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- tools/bootconfig: Fix buf leaks in apply_xbc
   If data memory allocation failed, free the buf before return.
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Merge tag 'bootconfig-fixes-v7.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull bootconfig fix from Masami Hiramatsu:

 - Fix buf leak in apply_xbc

* tag 'bootconfig-fixes-v7.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tools/bootconfig: Fix buf leaks in apply_xbc
This commit is contained in:
Linus Torvalds 2026-05-25 12:22:50 -07:00
commit c112662a0e
1 changed files with 3 additions and 1 deletions
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4
tools/bootconfig/main.c
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@ -390,8 +390,10 @@ static int apply_xbc(const char *path, const char *xbc_path)
/* Backup the bootconfig data */
data = calloc(size + BOOTCONFIG_ALIGN + BOOTCONFIG_FOOTER_SIZE, 1);
if (!data)
if (!data) {
free(buf);
return -ENOMEM;
}
memcpy(data, buf, size);
/* Check the data format */