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get_descriptor() can now also safely be called with a descriptor less

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than zero.
Supports now up to 64 file descriptors (just in case).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4694 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2003-09-15 21:58:03 +00:00
parent 3ad474d024
commit 86f2640947
1 changed files with 2 additions and 2 deletions
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src/kernel/boot/loader/vfs.cpp
+2 -2
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@@ -52,7 +52,7 @@ class Descriptor {
int32 fRefCount; int32 fRefCount;
}; };
#define MAX_VFS_DESCRIPTORS 32 #define MAX_VFS_DESCRIPTORS 64
list gBootDevices; list gBootDevices;
list gPartitions; list gPartitions;
@@ -364,7 +364,7 @@ mount_boot_file_systems()
static Descriptor * static Descriptor *
get_descriptor(int fd) get_descriptor(int fd)
{ {
if (fd >= MAX_VFS_DESCRIPTORS) if (fd < 0 || fd >= MAX_VFS_DESCRIPTORS)
return NULL; return NULL;
return gDescriptors[fd]; return gDescriptors[fd];