From: Namhyung Kim <namhyung@gmail.com>
To: Lukas Czerner <lczerner@redhat.com>
Cc: Theodore Tso <tytso@mit.edu>, linux-ext4@vger.kernel.org
Subject: Re: [PATCH 12/15] mke2fs: add some error checks into PRS()
Date: Wed, 01 Dec 2010 21:03:23 +0900 [thread overview]
Message-ID: <1291205003.1684.12.camel@leonhard> (raw)
In-Reply-To: <alpine.LFD.2.00.1011301340570.3004@dhcp-lab-213.englab.brq.redhat.com>
2010-11-30 (화), 13:46 +0100, Lukas Czerner:
> On Mon, 29 Nov 2010, Namhyung Kim wrote:
>
> > Check return value of some functions and exit if unhandled error occurred.
> >
> > Signed-off-by: Namhyung Kim <namhyung@gmail.com>
> > ---
> > misc/mke2fs.c | 26 ++++++++++++++++++++++----
> > 1 files changed, 22 insertions(+), 4 deletions(-)
> >
> > diff --git a/misc/mke2fs.c b/misc/mke2fs.c
> > index b88decf..6e2092d 100644
> > --- a/misc/mke2fs.c
> > +++ b/misc/mke2fs.c
> > @@ -1108,6 +1108,10 @@ static void PRS(int argc, char *argv[])
> > if (oldpath)
> > pathlen += strlen(oldpath);
> > newpath = malloc(pathlen);
> > + if (!newpath) {
> > + fprintf(stderr, _("Couldn't allocate memory for new PATH.\n"));
> > + exit(1);
> > + }
> > strcpy(newpath, PATH_SET);
> >
> > /* Update our PATH to include /sbin */
> > @@ -1138,14 +1142,28 @@ static void PRS(int argc, char *argv[])
> > profile_set_syntax_err_cb(syntax_err_report);
> > retval = profile_init(config_fn, &profile);
> > if (retval == ENOENT) {
> > - profile_init(default_files, &profile);
> > - profile_set_default(profile, mke2fs_default_profile);
> > + retval = profile_init(default_files, &profile);
> > + if (retval)
> > + goto profile_error;
> > + retval = profile_set_default(profile, mke2fs_default_profile);
> > + if (retval)
> > + goto profile_error;
> > + } else {
>
> Maybe use "else if (retval)" since profile_init(config_fn, &profile);
> might exit successfully (return 0) ?
>
Right! Will resend v2, thanks.
--
Regards,
Namhyung Kim
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next prev parent reply other threads:[~2010-12-01 12:03 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-29 8:55 [PATCH 00/15] e2fsprogs cleanups Namhyung Kim
2010-11-29 8:55 ` [PATCH 01/15 RESEND] libext2fs: fix potential build failure with OMIT_COM_ERR Namhyung Kim
2010-12-20 15:04 ` [01/15, " Ted Ts'o
2010-11-29 8:55 ` [PATCH 02/15 RESEND] libext2fs: fix dubious code in ext2fs_numeric_progress_init() Namhyung Kim
2010-12-20 15:04 ` [02/15, " Ted Ts'o
2010-11-29 8:55 ` [PATCH 03/15] mke2fs: simplify inode table block counting Namhyung Kim
2010-11-30 12:01 ` Lukas Czerner
2010-12-01 11:49 ` Namhyung Kim
2010-12-20 15:44 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 04/15] libext2fs: remove unnecessary casts to ext2fs_generic_bitmap Namhyung Kim
2010-12-20 15:50 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 05/15] libext2fs: fix dubious code in ext2fs_unmark_generic_bitmap() Namhyung Kim
2010-12-20 15:54 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 06/15] libext2fs: invalid EXT4_FEATURE_RO_COMPAT_HUGE_FILE checks Namhyung Kim
2010-12-20 15:55 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 07/15] libext2fs: fix error path in ext2fs_update_bb_inode() Namhyung Kim
2010-12-20 16:01 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 08/15] libext2fs: fix memory leak on error path Namhyung Kim
2010-11-30 12:23 ` Lukas Czerner
2010-12-21 23:06 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 09/15] mke2fs: check return value of e2p_os2string() Namhyung Kim
2010-12-21 23:13 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 10/15] mke2fs.8.in: add missing "big" and "huge" usage-type description Namhyung Kim
2010-12-21 23:45 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 11/15] mke2fs: fix determination of size_type Namhyung Kim
2010-11-30 12:33 ` Lukas Czerner
2010-12-01 12:37 ` Namhyung Kim
2010-12-01 15:46 ` Lukas Czerner
2010-12-21 23:45 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 12/15] mke2fs: add some error checks into PRS() Namhyung Kim
2010-11-30 12:46 ` Lukas Czerner
2010-12-01 12:03 ` Namhyung Kim [this message]
2010-12-16 9:40 ` [PATCH v2 " Namhyung Kim
2010-12-16 12:19 ` Lukas Czerner
2010-12-22 1:34 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 13/15] mke2fs: fix potential memory leak in mke2fs_setup_tdb() Namhyung Kim
2010-11-30 13:02 ` Lukas Czerner
2010-12-01 12:32 ` Namhyung Kim
2010-12-16 9:42 ` [PATCH v2 " Namhyung Kim
2010-12-16 12:21 ` Lukas Czerner
2010-11-29 8:55 ` [PATCH 14/15] libext2fs: fix possible memory leak in write_journal_inode() Namhyung Kim
2010-12-22 15:43 ` Ted Ts'o
2010-11-29 8:55 ` [PATCH 15/15] mke2fs.8.in: add ENVIRONMENT section Namhyung Kim
2010-12-22 15:43 ` Ted Ts'o
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