diff options
author | Leah Rowe <leah@libreboot.org> | 2023-06-01 12:58:33 +0100 |
---|---|---|
committer | Leah Rowe <leah@libreboot.org> | 2023-06-01 12:58:33 +0100 |
commit | adf3aece6faa134379bde6f72ae0521b7012f707 (patch) | |
tree | abdcc0e1995021a7ec87f1b87c37970a7d54d52a /util/nvmutil/nvmutil.h | |
parent | b49da12dad4916a5678e35b1909bdc529a6d8474 (diff) |
util/nvmutil: fix faulty fd check
i screwed up in an earlier commit
this change fixes a bug where on rhex(), each
call would re-open /dev/urandom, resetting rfd
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util/nvmutil/nvmutil.h')
-rw-r--r-- | util/nvmutil/nvmutil.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/util/nvmutil/nvmutil.h b/util/nvmutil/nvmutil.h index 1b928a34..043e0f39 100644 --- a/util/nvmutil/nvmutil.h +++ b/util/nvmutil/nvmutil.h @@ -51,9 +51,7 @@ int big_endian; #define ERR() errno = errno ? errno : ECANCELED #define err_if(x) if (x) err(ERR(), NULL) -#define xopen(f,l,p) \ - if (f == -1) \ - if (opendir(l) != NULL) err(errno = EISDIR, "%s", l); \ +#define xopen(f,l,p) if (opendir(l) != NULL) err(errno = EISDIR, "%s", l); \ if ((f = open(l, p)) == -1) err(ERR(), "%s", l); \ struct stat st; if (fstat(f, &st) == -1) err(ERR(), "%s", l) #define xpread(f, b, n, o, l) if (pread(f, b, n, o) == -1) err(ERR(), "%s", l) |