| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 10 Mar 2014 23:54:11 -0700
From: "Darrick J. Wong" <darrick.wong@...cle.com>
To: tytso@....edu, darrick.wong@...cle.com
Cc: linux-ext4@...r.kernel.org
Subject: [PATCH 02/49] create_inode: minor cleanups
Fix a couple of small style issues in the create_inode files.
Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>
---
misc/create_inode.c | 42 ++++++++++++++++++++++++++++--------------
misc/create_inode.h | 5 +++++
2 files changed, 33 insertions(+), 14 deletions(-)
diff --git a/misc/create_inode.c b/misc/create_inode.c
index 647480c..b204e71 100644
--- a/misc/create_inode.c
+++ b/misc/create_inode.c
@@ -1,3 +1,6 @@
+#include <time.h>
+#include <unistd.h>
+
#include "create_inode.h"
#if __STDC_VERSION__ < 199901L
@@ -179,7 +182,8 @@ errcode_t do_symlink_internal(ext2_ino_t cwd, const char *name, char *target)
cp = strrchr(name, '/');
if (cp) {
*cp = 0;
- if ((retval = ext2fs_namei(current_fs, root, cwd, name, &parent_ino))){
+ retval = ext2fs_namei(current_fs, root, cwd, name, &parent_ino);
+ if (retval) {
com_err(name, retval, 0);
return retval;
}
@@ -216,7 +220,8 @@ errcode_t do_mkdir_internal(ext2_ino_t cwd, const char *name, struct stat *st)
cp = strrchr(name, '/');
if (cp) {
*cp = 0;
- if ((retval = ext2fs_namei(current_fs, root, cwd, name, &parent_ino))){
+ retval = ext2fs_namei(current_fs, root, cwd, name, &parent_ino);
+ if (retval) {
com_err(name, retval, 0);
return retval;
}
@@ -409,7 +414,8 @@ errcode_t do_write_internal(ext2_ino_t cwd, const char *src, const char *dest)
inode.i_flags |= EXT4_EXTENTS_FL;
}
- if ((retval = ext2fs_write_new_inode(current_fs, newfile, &inode))) {
+ retval = ext2fs_write_new_inode(current_fs, newfile, &inode);
+ if (retval) {
com_err(__func__, retval, "while creating inode %u", newfile);
close(fd);
return retval;
@@ -464,12 +470,12 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
if (!(dh = opendir("."))) {
com_err(__func__, errno,
- _("while openning directory \"%s\""), source_dir);
+ _("while opening directory \"%s\""), source_dir);
return errno;
}
- while((dent = readdir(dh))) {
- if((!strcmp(dent->d_name, ".")) || (!strcmp(dent->d_name, "..")))
+ while ((dent = readdir(dh))) {
+ if ((!strcmp(dent->d_name, ".")) || (!strcmp(dent->d_name, "..")))
continue;
lstat(dent->d_name, &st);
name = dent->d_name;
@@ -494,7 +500,8 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
case S_IFCHR:
case S_IFBLK:
case S_IFIFO:
- if ((retval = do_mknod_internal(parent_ino, name, &st))) {
+ retval = do_mknod_internal(parent_ino, name, &st);
+ if (retval) {
com_err(__func__, retval,
_("while creating special file \"%s\""), name);
return retval;
@@ -506,32 +513,37 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
_("ignoring socket file \"%s\""), name);
continue;
case S_IFLNK:
- if((read_cnt = readlink(name, ln_target, sizeof(ln_target))) == -1) {
+ read_cnt = readlink(name, ln_target, sizeof(ln_target));
+ if (read_cnt == -1) {
com_err(__func__, errno,
_("while trying to readlink \"%s\""), name);
return errno;
}
ln_target[read_cnt] = '\0';
- if ((retval = do_symlink_internal(parent_ino, name, ln_target))) {
+ retval = do_symlink_internal(parent_ino, name, ln_target);
+ if (retval) {
com_err(__func__, retval,
_("while writing symlink\"%s\""), name);
return retval;
}
break;
case S_IFREG:
- if ((retval = do_write_internal(parent_ino, name, name))) {
+ retval = do_write_internal(parent_ino, name, name);
+ if (retval) {
com_err(__func__, retval,
_("while writing file \"%s\""), name);
return retval;
}
break;
case S_IFDIR:
- if ((retval = do_mkdir_internal(parent_ino, name, &st))) {
+ retval = do_mkdir_internal(parent_ino, name, &st);
+ if (retval) {
com_err(__func__, retval,
_("while making dir \"%s\""), name);
return retval;
}
- if ((retval = ext2fs_namei(current_fs, root, parent_ino, name, &ino))) {
+ retval = ext2fs_namei(current_fs, root, parent_ino, name, &ino);
+ if (retval) {
com_err(name, retval, 0);
return retval;
}
@@ -548,12 +560,14 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
_("ignoring entry \"%s\""), name);
}
- if ((retval = ext2fs_namei(current_fs, root, parent_ino, name, &ino))){
+ retval = ext2fs_namei(current_fs, root, parent_ino, name, &ino);
+ if (retval) {
com_err(name, retval, 0);
return retval;
}
- if ((retval = set_inode_extra(parent_ino, ino, &st))) {
+ retval = set_inode_extra(parent_ino, ino, &st);
+ if (retval) {
com_err(__func__, retval,
_("while setting inode for \"%s\""), name);
return retval;
diff --git a/misc/create_inode.h b/misc/create_inode.h
index 2b6d429..79742e8 100644
--- a/misc/create_inode.h
+++ b/misc/create_inode.h
@@ -1,3 +1,6 @@
+#ifndef _CREATE_INODE_H
+#define _CREATE_INODE_H
+
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
@@ -33,3 +36,5 @@ extern errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat
extern errcode_t do_symlink_internal(ext2_ino_t cwd, const char *name, char *target);
extern errcode_t do_mkdir_internal(ext2_ino_t cwd, const char *name, struct stat *st);
extern errcode_t do_write_internal(ext2_ino_t cwd, const char *src, const char *dest);
+
+#endif /* _CREATE_INODE_H */
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists