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Revision 4eee6a3a04e8bb53fbe7de0f64d0524d3fbe3f80 authored by Phil Sutter on 26 March 2012, 09:01:30 UTC, committed by David S. Miller on 28 March 2012, 02:30:09 UTC 
wimax: i2400m - prevent a possible kernel bug due to missing fw_name string
 
This happened on a machine with a custom hotplug script calling nameif,
probably due to slow firmware loading. At the time nameif uses ethtool
to gather interface information, i2400m->fw_name is zero and so a null
pointer dereference occurs from within i2400m_get_drvinfo().

Signed-off-by: Phil Sutter <phil.sutter@viprinet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 7dd30d4
Raw File
xfs_message.h 
#ifndef __XFS_MESSAGE_H
#define __XFS_MESSAGE_H 1

struct xfs_mount;

extern __printf(2, 3)
void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...);
extern __printf(2, 3)
void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...);
extern __printf(3, 4)
void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...);
extern __printf(2, 3)
void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...);
extern __printf(2, 3)
void xfs_err(const struct xfs_mount *mp, const char *fmt, ...);
extern __printf(2, 3)
void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...);
extern __printf(2, 3)
void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...);
extern __printf(2, 3)
void xfs_info(const struct xfs_mount *mp, const char *fmt, ...);

#ifdef DEBUG
extern __printf(2, 3)
void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...);
#else
static inline __printf(2, 3)
void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
{
}
#endif

extern void assfail(char *expr, char *f, int l);

extern void xfs_hex_dump(void *p, int length);

#endif	/* __XFS_MESSAGE_H */
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