From: Sam Ravnborg <sam@ravnborg.org>
To: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 4/6] crypto: digest: Split memory vs. file code into separate functions
Date: Sat, 12 Jan 2019 12:18:06 +0100 [thread overview]
Message-ID: <20190112111806.GG14273@ravnborg.org> (raw)
In-Reply-To: <20190112082456.7441-5-andrew.smirnov@gmail.com>
Hi Andrey.
> +static int digest_update_from_fd(struct digest *d, int fd,
> + ulong start, ulong size)
> +{
> + unsigned char *buf = xmalloc(PAGE_SIZE);
> + int ret = 0;
> +
> + ret = lseek(fd, start, SEEK_SET);
> + if (ret == -1) {
> + perror("lseek");
> + goto out_free;
> + }
lseek return (off_t)-1 - should ret be of type off_t to make this correct?
The code looks more readable with the two helper functions.
So +1 from me.
Sam
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next prev parent reply other threads:[~2019-01-12 11:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-12 8:24 [PATCH 0/6] Support for digesting large files (> 4 GiB) Andrey Smirnov
2019-01-12 8:24 ` [PATCH 1/6] treewide: Introduce MAP_FAILED and replace ad-hoc constants with it Andrey Smirnov
2019-01-12 8:24 ` [PATCH 2/6] crypto: digest: Remove unused variable Andrey Smirnov
2019-01-12 8:24 ` [PATCH 3/6] crypto: digest: Replace 4096 with PAGE_SIZE Andrey Smirnov
2019-01-12 8:24 ` [PATCH 4/6] crypto: digest: Split memory vs. file code into separate functions Andrey Smirnov
2019-01-12 11:18 ` Sam Ravnborg [this message]
2019-01-12 20:34 ` Andrey Smirnov
2019-01-12 8:24 ` [PATCH 5/6] commands: digest: Use MAX_LFS_FILESIZE instead of ~0 Andrey Smirnov
2019-01-12 8:24 ` [PATCH 6/6] crypto: digest: Change the signature of digest_file_window() Andrey Smirnov
2019-01-12 11:19 ` [PATCH 0/6] Support for digesting large files (> 4 GiB) Sam Ravnborg
2019-01-16 7:34 ` Sascha Hauer
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