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Fix sensors segfault on bus freeing (sysfs).

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2111 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2003-11-29 17:44:30 +00:00
parent 784d5be024
commit 0c3e17a4ec
1 changed files with 9 additions and 3 deletions
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12
lib/proc.c
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@@ -213,17 +213,23 @@ int sensors_read_proc_bus(void)
entry.adapter=strdup(x); entry.adapter=strdup(x);
if(!strncmp(x, "ISA ", 4)) { if(!strncmp(x, "ISA ", 4)) {
entry.number = SENSORS_CHIP_NAME_BUS_ISA; entry.number = SENSORS_CHIP_NAME_BUS_ISA;
entry.algorithm = "ISA bus algorithm"; entry.algorithm = strdup("ISA bus algorithm");
} else if(!sscanf(de->d_name, "i2c-%d", &entry.number)) { } else if(!sscanf(de->d_name, "i2c-%d", &entry.number)) {
entry.number = SENSORS_CHIP_NAME_BUS_DUMMY; entry.number = SENSORS_CHIP_NAME_BUS_DUMMY;
entry.algorithm = "Dummy bus algorithm"; entry.algorithm = strdup("Dummy bus algorithm");
} else } else
entry.algorithm = "Unavailable from sysfs"; entry.algorithm = strdup("Unavailable from sysfs");
if (entry.algorithm == NULL)
goto FAT_ERROR_SYS;
add_proc_bus(&entry); add_proc_bus(&entry);
} }
} }
closedir(dir); closedir(dir);
return 0; return 0;
FAT_ERROR_SYS:
sensors_fatal_error("sensors_read_proc_bus", "Allocating entry");
closedir(dir);
return -SENSORS_ERR_PROC;
} }
proc: proc: