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nvmutil: harden against hardlink attacks

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Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2026-03-16 18:41:03 +00:00
parent 04fc4259d8
commit 4bcb671755
1 changed files with 2 additions and 2 deletions
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4
util/nvmutil/nvmutil.c
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@@ -991,8 +991,8 @@ open_gbe_file(void)
gbe_ino = gbe_st.st_ino;
if (gbe_st.st_nlink > 1)
fprintf(stderr,
"%s: warning: file has %lu hard links\n",
err(EINVAL,
"%s: warning: file has multiple (%lu) hard links\n",
fname, (unsigned long)gbe_st.st_nlink);
if (gbe_st.st_nlink == 0)