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| author |   Jiri Kosina <jkosina@suse.cz> | 2012-10-15 23:43:29 +0200 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2012-11-08 07:12:20 -0500 |
| commit | 8eb2ffbf7be94c546a873540ff952140465125e5 (patch) | |
| tree | a3d60ca8bccc6b611a1bb6f9e9c9d5e85f32e008 /drivers/char | |
| parent | random: make it possible to enable debugging without rebuild (diff) | |
| download | linux-dev-8eb2ffbf7be94c546a873540ff952140465125e5.tar.xz linux-dev-8eb2ffbf7be94c546a873540ff952140465125e5.zip | |
random: fix debug format strings
Fix the following warnings in formatting debug output:
drivers/char/random.c: In function ‘xfer_secondary_pool’:
drivers/char/random.c:827: warning: format ‘%d’ expects type ‘int’, but argument 7 has type ‘size_t’
drivers/char/random.c: In function ‘account’:
drivers/char/random.c:859: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘size_t’
drivers/char/random.c:881: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘size_t’
drivers/char/random.c: In function ‘random_read’:
drivers/char/random.c:1141: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘ssize_t’
drivers/char/random.c:1145: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘ssize_t’
drivers/char/random.c:1145: warning: format ‘%d’ expects type ‘int’, but argument 6 has type ‘long unsigned int’
by using '%zd' instead of '%d' to properly denote ssize_t/size_t conversion.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/random.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 9ac4443a1854..a1af1839576b 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -825,7 +825,7 @@ static void xfer_secondary_pool(struct entropy_store *r, size_t nbytes) bytes = min_t(int, bytes, sizeof(tmp)); DEBUG_ENT("going to reseed %s with %d bits " - "(%d of %d requested)\n", + "(%zu of %d requested)\n", r->name, bytes * 8, nbytes * 8, r->entropy_count); bytes = extract_entropy(r->pull, tmp, bytes, @@ -856,7 +856,7 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min, spin_lock_irqsave(&r->lock, flags); BUG_ON(r->entropy_count > r->poolinfo->POOLBITS); - DEBUG_ENT("trying to extract %d bits from %s\n", + DEBUG_ENT("trying to extract %zu bits from %s\n", nbytes * 8, r->name); /* Can we pull enough? */ @@ -878,7 +878,7 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min, } } - DEBUG_ENT("debiting %d entropy credits from %s%s\n", + DEBUG_ENT("debiting %zu entropy credits from %s%s\n", nbytes * 8, r->name, r->limit ? "" : " (unlimited)"); spin_unlock_irqrestore(&r->lock, flags); @@ -1138,11 +1138,16 @@ random_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) if (n > SEC_XFER_SIZE) n = SEC_XFER_SIZE; - DEBUG_ENT("reading %d bits\n", n*8); + DEBUG_ENT("reading %zu bits\n", n*8); n = extract_entropy_user(&blocking_pool, buf, n); - DEBUG_ENT("read got %d bits (%d still needed)\n", + if (n < 0) { + retval = n; + break; + } + + DEBUG_ENT("read got %zd bits (%zd still needed)\n", n*8, (nbytes-n)*8); if (n == 0) { @@ -1167,10 +1172,6 @@ random_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) continue; } - if (n < 0) { - retval = n; - break; - } count += n; buf += n; nbytes -= n; |