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author | Sascha Hauer <s.hauer@pengutronix.de> | 2008-08-01 08:59:27 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2008-08-01 08:59:27 +0200 |
commit | f295acb556da2b7a5e3b270ea8d34ea058fe7dc9 (patch) | |
tree | a8e939e1133401ddd493f4f1fb0dfcd3257abd23 /lib | |
parent | ec1b86784d4c08f8f0897161e142745080625698 (diff) | |
download | barebox-f295acb556da2b7a5e3b270ea8d34ea058fe7dc9.tar.gz barebox-f295acb556da2b7a5e3b270ea8d34ea058fe7dc9.tar.xz |
lseek: return -1 for errors and check for that return value
We cannot check for < 0 in lseek, otherwise we get problems with files > 0x7fffffff
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/driver.c b/lib/driver.c index 45417c28a9..dcb6727671 100644 --- a/lib/driver.c +++ b/lib/driver.c @@ -217,7 +217,7 @@ off_t dev_lseek(struct device_d *dev, off_t offset) if (dev->driver->lseek) return dev->driver->lseek(dev, offset); errno = -ENOSYS; - return -ENOSYS; + return -1; } int dev_open(struct device_d *dev, struct filep *f) |