| commit | 16c14b4621c7b6fc4611abf1f86cd78cdb1b2b03 | |
| author | Nathan Fontenot <nfont@austin.ibm.com> | |
| Wed, 23 Jul 2008 19:10:46 +0000 (24 05:10 +1000) | ||
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
| Fri, 25 Jul 2008 05:44:45 +0000 (25 15:44 +1000) | ||
| tree | 3e6ce7b3b7b040667573b019f60227c2f86c0762 | treesnapshot (tar.gz zip) |
| parent | 8391e42a5c1f3d757faa5e7f46a4a68f9aa6cb12 | commitdiff |
powerpc/pseries: Remove kmalloc call in handling writes to lparcfg
There are only 4 valid name=value pairs for writes to
/proc/ppc64/lparcfg. Current code allocates a buffer to copy
this information in from the user. Since the longest name=value
pair will easily fit into a buffer of 64 characters, simply
put the buffer on the stack instead of allocating the buffer.
Signed-off-by: Nathan Fotenot <nfont@austin.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
There are only 4 valid name=value pairs for writes to
/proc/ppc64/lparcfg. Current code allocates a buffer to copy
this information in from the user. Since the longest name=value
pair will easily fit into a buffer of 64 characters, simply
put the buffer on the stack instead of allocating the buffer.
Signed-off-by: Nathan Fotenot <nfont@austin.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| arch/powerpc/kernel/lparcfg.c | diffblobblamehistory |