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utsname.h: make new_utsname fields use the proper length constant 

The members of the new_utsname structure are defined with magic numbers
that *should* correspond to the constant __NEW_UTS_LEN+1.  Everywhere
else, code assumes this and uses the constant, so this patch makes the
structure match.

Originally suggested by Serge here:

https://lists.linux-foundation.org/pipermail/containers/2009-March/016258.html

Signed-off-by: Dan Smith <danms@us.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dan Smith 2009-06-16 15:33:33 -07:00 committed by Linus Torvalds
parent b08cd961cc
commit a7d932af06
1 changed files with 6 additions and 6 deletions
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12
include/linux/utsname.h
View File

@ -22,12 +22,12 @@ struct old_utsname {
};
struct new_utsname {
char sysname[65];
char nodename[65];
char release[65];
char version[65];
char machine[65];
char domainname[65];
char sysname[__NEW_UTS_LEN + 1];
char nodename[__NEW_UTS_LEN + 1];
char release[__NEW_UTS_LEN + 1];
char version[__NEW_UTS_LEN + 1];
char machine[__NEW_UTS_LEN + 1];
char domainname[__NEW_UTS_LEN + 1];
};
#ifdef __KERNEL__