From: Faik Uygur <faikuygur@ttnet.net.tr>
To: andre@linux-ide.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] 2.5.62: /proc/ide/aec62xx returns incomplete data [1/17]
Date: Sun, 23 Feb 2003 00:32:49 +0200 [thread overview]
Message-ID: <20030222223249.GA2912@ttnet.net.tr> (raw)
This patch fixes the incomplete data return problem of /proc/ide/aec62xx.
When the number of consecutive read bytes are smaller than the total
data in aec62xx_get_info(), the second read() returns 0.
--- linux-2.5.62-vanilla/drivers/ide/pci/aec62xx.c Sat Feb 22 23:00:40 2003
+++ linux-2.5.62/drivers/ide/pci/aec62xx.c Sat Feb 22 23:08:36 2003
@@ -38,6 +38,7 @@
char *chipset_nums[] = {"error", "error", "error", "error",
"error", "error", "850UF", "860",
"860R", "865", "865R", "error" };
+ int len;
int i;
for (i = 0; i < n_aec_devs; i++) {
@@ -170,7 +171,11 @@
#endif /* DEBUG_AEC_REGS */
}
}
- return p-buffer;/* => must be less than 4k! */
+ /* p - buffer must be less than 4k! */
+ len = (p - buffer) - offset;
+ *addr = buffer + offset;
+
+ return len > count ? count : len;
}
#endif /* defined(DISPLAY_AEC62xx_TIMINGS) && defined(CONFIG_PROC_FS) */
reply other threads:[~2003-02-22 22:22 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030222223249.GA2912@ttnet.net.tr \
--to=faikuygur@ttnet.net.tr \
--cc=andre@linux-ide.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox