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| author | Michal Ludvig <michal@logix.cz> | 2006-05-30 14:49:38 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2006-06-26 17:34:41 +1000 |
| commit | 14fdf477a7e3ff54f8e67fe506dd2677a36c56e4 (patch) | |
| tree | c21533b46aa27463a7de7b7219b9af219d75c5b7 /crypto/tcrypt.c | |
| parent | 996e2523cc347cc98237d2da3454aedc779fdcba (diff) | |
| download | lwn-14fdf477a7e3ff54f8e67fe506dd2677a36c56e4.tar.gz lwn-14fdf477a7e3ff54f8e67fe506dd2677a36c56e4.zip | |
[CRYPTO] tcrypt: Return -EAGAIN from module_init()
Intentionaly return -EAGAIN from module_init() to ensure
it doesn't stay loaded in the kernel. The module does all
its work from init() and doesn't offer any runtime
functionality => we don't need it in the memory, do we?
Signed-off-by: Michal Ludvig <michal@logix.cz>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/tcrypt.c')
| -rw-r--r-- | crypto/tcrypt.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 49e344f00806..7bf93c5decfe 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -1113,7 +1113,14 @@ static int __init init(void) kfree(xbuf); kfree(tvmem); - return 0; + + /* We intentionaly return -EAGAIN to prevent keeping + * the module. It does all its work from init() + * and doesn't offer any runtime functionality + * => we don't need it in the memory, do we? + * -- mludvig + */ + return -EAGAIN; } /* |