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List: openvz-criu
Subject: [CRIU] [PATCH] ipc_ns.c: remove hardcoded sizes
From: kir () openvz ! org (Kir Kolyshkin)
Date: 2012-01-31 17:50:22
Message-ID: 1328050214-32470-1-git-send-email-kir () openvz ! org
[Download RAW message or body]
Use sizeof() instead.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
---
ipc_ns.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/ipc_ns.c b/ipc_ns.c
index cac66cf..88c6b06 100644
--- a/ipc_ns.c
+++ b/ipc_ns.c
@@ -86,7 +86,7 @@ static int read_ipc_sysctl_long(char *name, u64 *data, size_t size)
pr_perror("Can't open %s", name);
return fd;
}
- ret = read(fd, buf, 32);
+ ret = read(fd, buf, sizeof(buf));
if (ret < 0) {
pr_perror("Can't read %s", name);
ret = -errno;
@@ -110,7 +110,7 @@ static int read_ipc_sysctl(char *name, u32 *data, size_t size)
pr_perror("Can't open %s", name);
return fd;
}
- ret = read(fd, buf, 32);
+ ret = read(fd, buf, sizeof(buf));
if (ret < 0) {
pr_perror("Can't read %s", name);
ret = -errno;
@@ -135,7 +135,7 @@ static int read_ipc_sem(u32 sem[])
pr_perror("Can't open %s", name);
return fd;
}
- ret = read(fd, buf, 128);
+ ret = read(fd, buf, sizeof(buf));
if (ret < 0) {
pr_perror("Can't read %s", name);
ret = -errno;
--
1.7.5.4
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